Business Calculator Code: Please all of these a make as always.
<!DOCTYPE html>
<html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>NeoCalc-X: Cyberpunk Business Calculator</title> <style> :root { --neon-pink: #ff2a6d; --neon-blue: #05d9e8; --neon-purple: #d300c5; --dark-bg: #0d0221; --panel-bg: #1a1a2e; --text-color: #d1f7ff; --button-hover: #005678; } * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Courier New', monospace; } body { background-color: var(--dark-bg); color: var(--text-color); min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1rem; overflow-x: hidden; } .container { max-width: 800px; width: 100%; } .calculator { background-color: var(--panel-bg); border-radius: 10px; border: 2px solid var(--neon-blue); box-shadow: 0 0 15px var(--neon-blue), inset 0 0 10px rgba(5, 217, 232, 0.3); padding: 1.5rem; width: 100%; position: relative; overflow: hidden; } .calculator::before { content: ""; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient( to bottom right, rgba(255, 42, 109, 0.1), rgba(5, 217, 232, 0.1), rgba(211, 0, 197, 0.1) ); z-index: 0; transform: rotate(-45deg); animation: glitch 10s infinite linear; pointer-events: none; } @keyframes glitch { 0%, 100% { opacity: 0.05; } 50% { opacity: 0.1; } 25%, 75% { opacity: 0.15; } } .header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; position: relative; z-index: 1; } .logo { font-size: 1.5rem; font-weight: bold; color: var(--neon-pink); text-shadow: 0 0 5px var(--neon-pink); letter-spacing: 2px; display: flex; align-items: center; } .logo::before { content: ">"; margin-right: 0.5rem; animation: blink 1s infinite; } @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } } .mode-selector { background-color: rgba(0, 0, 0, 0.3); border: 1px solid var(--neon-purple); color: var(--neon-purple); padding: 0.25rem 0.5rem; border-radius: 4px; outline: none; cursor: pointer; position: relative; z-index: 1; } .mode-selector:focus { box-shadow: 0 0 0 2px rgba(211, 0, 197, 0.5); } .screen { background-color: rgba(0, 0, 0, 0.7); border: 1px solid var(--neon-blue); border-radius: 4px; padding: 1rem; margin-bottom: 1rem; position: relative; z-index: 1; min-height: 160px; } .screen-content { position: relative; z-index: 1; } .screen-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: repeating-linear-gradient( 0deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1) 2px, transparent 2px, transparent 4px ); pointer-events: none; opacity: 0.2; z-index: 0; } .input-area { font-size: 2rem; text-align: right; margin-bottom: 0.5rem; color: var(--neon-blue); text-shadow: 0 0 5px rgba(5, 217, 232, 0.7); height: 2.5rem; overflow: hidden; } .calculation-area { font-size: 1rem; text-align: right; color: var(--neon-purple); margin-bottom: 0.5rem; min-height: 1.2rem; } .history-area { font-size: 0.85rem; color: rgba(209, 247, 255, 0.7); text-align: right; max-height: 3.5rem; overflow-y: auto; } .buttons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; position: relative; z-index: 1; } .advanced-buttons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-bottom: 0.75rem; } button { background-color: rgba(0, 0, 0, 0.5); color: var(--text-color); border: 1px solid rgba(209, 247, 255, 0.3); border-radius: 4px; padding: 0.75rem; font-size: 1rem; cursor: pointer; transition: all 0.2s ease; position: relative; overflow: hidden; } button:hover { background-color: var(--button-hover); transform: translateY(-2px); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4); } button:active { transform: translateY(0); box-shadow: none; } button::after { content: ""; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient( to bottom right, rgba(255, 255, 255, 0.1), transparent, transparent ); transform: rotate(45deg); transition: all 0.3s ease; opacity: 0; } button:hover::after { opacity: 1; } .function-btn { background-color: rgba(5, 217, 232, 0.2); border-color: var(--neon-blue); color: var(--neon-blue); } .operation-btn { background-color: rgba(211, 0, 197, 0.2); border-color: var(--neon-purple); color: var(--neon-purple); } .special-btn { background-color: rgba(255, 42, 109, 0.2); border-color: var(--neon-pink); color: var(--neon-pink); } .equals-btn { grid-column: span 2; background-color: rgba(255, 42, 109, 0.3); border-color: var(--neon-pink); color: var(--neon-pink); } .dashboard { margin-top: 1.5rem; padding: 1rem; background-color: var(--panel-bg); border-radius: 10px; border: 2px solid var(--neon-pink); box-shadow: 0 0 15px var(--neon-pink), inset 0 0 10px rgba(255, 42, 109, 0.3); position: relative; overflow: hidden; } .dashboard::before { content: ""; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient( to bottom right, rgba(255, 42, 109, 0.1), rgba(5, 217, 232, 0.1), rgba(211, 0, 197, 0.1) ); z-index: 0; transform: rotate(-45deg); animation: glitch 10s infinite linear; pointer-events: none; } .dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; position: relative; z-index: 1; } .dashboard-title { font-size: 1.25rem; color: var(--neon-pink); text-shadow: 0 0 5px var(--neon-pink); } .dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; position: relative; z-index: 1; } .dashboard-card { background-color: rgba(0, 0, 0, 0.3); border: 1px solid var(--neon-blue); border-radius: 4px; padding: 0.75rem; } .card-title { font-size: 0.85rem; color: var(--neon-blue); margin-bottom: 0.5rem; } .card-value { font-size: 1.25rem; color: var(--text-color); } .tab-container { margin-top: 1rem; position: relative; z-index: 1; } .tabs { display: flex; margin-bottom: 0.5rem; } .tab { padding: 0.5rem 1rem; cursor: pointer; border: 1px solid transparent; border-bottom: none; border-top-left-radius: 4px; border-top-right-radius: 4px; background-color: rgba(0, 0, 0, 0.3); margin-right: 0.25rem; } .tab.active { background-color: rgba(5, 217, 232, 0.2); border-color: var(--neon-blue); color: var(--neon-blue); } .tab-content { border: 1px solid var(--neon-blue); border-radius: 0 4px 4px 4px; padding: 1rem; background-color: rgba(0, 0, 0, 0.3); display: none; } .tab-content.active { display: block; } .form-group { margin-bottom: 1rem; } .form-group label { display: block; margin-bottom: 0.25rem; color: var(--neon-blue); } .form-group input { width: 100%; padding: 0.5rem; background-color: rgba(0, 0, 0, 0.5); border: 1px solid var(--neon-blue); border-radius: 4px; color: var(--text-color); outline: none; } .form-group input:focus { box-shadow: 0 0 0 2px rgba(5, 217, 232, 0.5); } .form-group button { background-color: rgba(5, 217, 232, 0.2); border-color: var(--neon-blue); color: var(--neon-blue); padding: 0.5rem 1rem; margin-top: 0.5rem; } .results { margin-top: 1rem; padding: 0.75rem; background-color: rgba(0, 0, 0, 0.3); border: 1px solid var(--neon-purple); border-radius: 4px; } .results-title { color: var(--neon-purple); margin-bottom: 0.5rem; font-size: 0.9rem; } .results-item { display: flex; justify-content: space-between; margin-bottom: 0.25rem; } .results-label { color: var(--text-color); opacity: 0.8; } .results-value { color: var(--neon-pink); } @media (max-width: 600px) { .buttons, .advanced-buttons { grid-template-columns: repeat(4, 1fr); font-size: 0.85rem; } .input-area { font-size: 1.5rem; } .dashboard-grid { grid-template-columns: 1fr; } } </style> </head> <body> <div class="container"> <div class="calculator"> <div class="header"> <div class="logo">NEOCALC-X</div> <select class="mode-selector" id="calculatorMode"> <option value="standard">Standard</option> <option value="margin">Margin/Markup</option> <option value="profit">Profit Analysis</option> <option value="tax">Tax Calculator</option> <option value="breakeven">Breakeven Analysis</option> <option value="loan">Loan Calculator</option> <option value="currency">Currency Converter</option> </select> </div> <div class="screen"> <div class="screen-overlay"></div> <div class="screen-content"> <div class="history-area" id="historyArea"></div> <div class="calculation-area" id="calculationArea"></div> <div class="input-area" id="inputArea">0</div> </div> </div> <div class="advanced-buttons" id="advancedButtons"> <button class="function-btn" onclick="handleFunction('margin')">Margin</button> <button class="function-btn" onclick="handleFunction('markup')">Markup</button> <button class="function-btn" onclick="handleFunction('costToSell')">Cost→Sell</button> <button class="function-btn" onclick="handleFunction('sellToCost')">Sell→Cost</button> <button class="function-btn" onclick="handleFunction('addTax')">Add Tax</button> <button class="function-btn" onclick="handleFunction('removeTax')">Rm Tax</button> <button class="function-btn" onclick="handleFunction('profit')">Profit</button> <button class="function-btn" onclick="handleFunction('roi')">ROI</button> </div> <div class="buttons"> <button class="special-btn" onclick="clearEntry()">CE</button> <button class="special-btn" onclick="clearAll()">C</button> <button class="special-btn" onclick="backspace()">⌫</button> <button class="operation-btn" onclick="addOperator('/')">/</button> <button onclick="addNumber('7')">7</button> <button onclick="addNumber('8')">8</button> <button onclick="addNumber('9')">9</button> <button class="operation-btn" onclick="addOperator('*')">×</button> <button onclick="addNumber('4')">4</button> <button onclick="addNumber('5')">5</button> <button onclick="addNumber('6')">6</button> <button class="operation-btn" onclick="addOperator('-')">-</button> <button onclick="addNumber('1')">1</button> <button onclick="addNumber('2')">2</button> <button onclick="addNumber('3')">3</button> <button class="operation-btn" onclick="addOperator('+')">+</button> <button onclick="addNumber('0')">0</button> <button onclick="addDecimal()">.</button> <button class="equals-btn" onclick="calculate()">=</button> </div> </div> <div class="dashboard"> <div class="dashboard-header"> <div class="dashboard-title">BUSINESS DASHBOARD</div> </div> <div class="tab-container"> <div class="tabs"> <div class="tab active" onclick="switchTab('margin-markup')">Margin/Markup</div> <div class="tab" onclick="switchTab('breakeven')">Breakeven</div> <div class="tab" onclick="switchTab('tax')">Tax Calculator</div> <div class="tab" onclick="switchTab('profit')">Profit Analysis</div> </div> <div class="tab-content active" id="margin-markup-tab"> <div class="form-group"> <label for="costPrice">Cost Price</label> <input type="number" id="costPrice" placeholder="Enter cost price"> </div> <div class="form-group"> <label for="markupPercent">Markup Percentage</label> <input type="number" id="markupPercent" placeholder="Enter markup percentage"> </div> <div class="form-group"> <button onclick="calculateMarginMarkup()">Calculate</button> </div> <div class="results" id="marginMarkupResults"> <div class="results-title">RESULTS</div> <div class="results-item"> <span class="results-label">Selling Price:</span> <span class="results-value" id="sellingPrice">$0.00</span> </div> <div class="results-item"> <span class="results-label">Margin:</span> <span class="results-value" id="marginPercent">0.00%</span> </div> <div class="results-item"> <span class="results-label">Profit Amount:</span> <span class="results-value" id="profitAmount">$0.00</span> </div> </div> </div> <div class="tab-content" id="breakeven-tab"> <div class="form-group"> <label for="fixedCosts">Fixed Costs</label> <input type="number" id="fixedCosts" placeholder="Enter total fixed costs"> </div> <div class="form-group"> <label for="unitSellingPrice">Unit Selling Price</label> <input type="number" id="unitSellingPrice" placeholder="Enter selling price per unit"> </div> <div class="form-group"> <label for="unitVariableCost">Unit Variable Cost</label> <input type="number" id="unitVariableCost" placeholder="Enter variable cost per unit"> </div> <div class="form-group"> <button onclick="calculateBreakeven()">Calculate</button> </div> <div class="results" id="breakevenResults"> <div class="results-title">BREAKEVEN ANALYSIS</div> <div class="results-item"> <span class="results-label">Breakeven Point (Units):</span> <span class="results-value" id="breakevenUnits">0</span> </div> <div class="results-item"> <span class="results-label">Breakeven Point ($):</span> <span class="results-value" id="breakevenRevenue">$0.00</span> </div> <div class="results-item"> <span class="results-label">Contribution Margin:</span> <span class="results-value" id="contributionMargin">$0.00</span> </div> <div class="results-item"> <span class="results-label">Contribution Margin Ratio:</span> <span class="results-value" id="contributionMarginRatio">0.00%</span> </div> </div> </div> <div class="tab-content" id="tax-tab"> <div class="form-group"> <label for="preTaxAmount">Pre-tax Amount</label> <input type="number" id="preTaxAmount" placeholder="Enter amount before tax"> </div> <div class="form-group"> <label for="taxRate">Tax Rate (%)</label> <input type="number" id="taxRate" placeholder="Enter tax rate percentage"> </div> <div class="form-group"> <button onclick="calculateTax()">Calculate</button> </div> <div class="results" id="taxResults"> <div class="results-title">TAX CALCULATION</div> <div class="results-item"> <span class="results-label">Tax Amount:</span> <span class="results-value" id="taxAmount">$0.00</span> </div> <div class="results-item"> <span class="results-label">Total Amount (inc. tax):</span> <span class="results-value" id="totalWithTax">$0.00</span> </div> <div class="results-item"> <span class="results-label">Amount Without Tax:</span> <span class="results-value" id="amountWithoutTax">$0.00</span> </div> </div> </div> <div class="tab-content" id="profit-tab"> <div class="form-group"> <label for="revenue">Revenue</label> <input type="number" id="revenue" placeholder="Enter total revenue"> </div> <div class="form-group"> <label for="cogs">Cost of Goods Sold</label> <input type="number" id="cogs" placeholder="Enter COGS"> </div> <div class="form-group"> <label for="operatingExpenses">Operating Expenses</label> <input type="number" id="operatingExpenses" placeholder="Enter operating expenses"> </div> <div class="form-group"> <button onclick="calculateProfit()">Calculate</button> </div> <div class="results" id="profitResults"> <div class="results-title">PROFIT ANALYSIS</div> <div class="results-item"> <span class="results-label">Gross Profit:</span> <span class="results-value" id="grossProfit">$0.00</span> </div> <div class="results-item"> <span class="results-label">Gross Profit Margin:</span> <span class="results-value" id="grossProfitMargin">0.00%</span> </div> <div class="results-item"> <span class="results-label">Net Profit:</span> <span class="results-value" id="netProfit">$0.00</span> </div> <div class="results-item"> <span class="results-label">Net Profit Margin:</span> <span class="results-value" id="netProfitMargin">0.00%</span> </div> </div> </div> </div> </div> </div> <script> // Calculator state let currentInput = '0'; let calculationHistory = []; let currentCalculation = ''; let lastResult = null; let currentMode = 'standard'; // DOM elements const inputArea = document.getElementById('inputArea'); const calculationArea = document.getElementById('calculationArea'); const historyArea = document.getElementById('historyArea'); const calculatorModeSelect = document.getElementById('calculatorMode'); const advancedButtonsArea = document.getElementById('advancedButtons'); // Event listener for calculator mode change calculatorModeSelect.addEventListener('change', function() { currentMode = this.value; switch(currentMode) { case 'standard': advancedButtonsArea.style.display = 'grid'; break; default: advancedButtonsArea.style.display = 'grid'; } }); // Basic calculator functions function updateDisplay() { inputArea.textContent = currentInput; calculationArea.textContent = currentCalculation; } function addNumber(num) { if (currentInput === '0' || currentInput === 'Error') { currentInput = num; } else { currentInput += num; } updateDisplay(); } function addDecimal() { if (!currentInput.includes('.')) { currentInput += '.'; } updateDisplay(); } function addOperator(operator) { try { if (currentCalculation === '') { currentCalculation = currentInput + ' ' + operator; currentInput = '0'; } else { calculate(); currentCalculation = lastResult + ' ' + operator; currentInput = '0'; } } catch (error) { currentInput = 'Error'; } updateDisplay(); } function calculate() { try { let calculation = currentCalculation + ' ' + currentInput; let expression = calculation.replace(/×/g, '*').replace(/÷/g, '/'); let result = eval(expression); // Format the result if (Number.isInteger(result)) { lastResult = result.toString(); } else { lastResult = result.toFixed(2).toString(); } // Add to history calculationHistory.push({ calculation: calculation, result: lastResult }); // Update history display (showing last 3 calculations) updateHistoryDisplay(); currentCalculation = ''; currentInput = lastResult; } catch (error) { currentInput = 'Error'; currentCalculation = ''; } updateDisplay(); } function updateHistoryDisplay() { historyArea.innerHTML = ''; // Get last 3 calculations const recentHistory = calculationHistory.slice(-3); for (const item of recentHistory) { historyArea.innerHTML += `${item.calculation} = ${item.result}<br>`; } } function clearEntry() { currentInput = '0'; updateDisplay(); } function clearAll() { currentInput = '0'; currentCalculation = ''; updateDisplay(); } function backspace() { if (currentInput.length === 1 || currentInput === 'Error') { currentInput = '0'; } else { currentInput = currentInput.slice(0, -1); } updateDisplay(); } // Advanced business functions function handleFunction(func) { switch(func) { case 'margin': promptMarginMarkup('margin'); break; case 'markup': promptMarginMarkup('markup'); break; case 'costToSell': promptCostToSell(); break; case 'sellToCost': promptSellToCost(); break; case 'addTax': promptAddTax(); break; case 'removeTax': promptRemoveTax(); break; case 'profit': promptProfit(); break; case 'roi': promptROI(); break; } } // Helper functions for prompting user input function promptMarginMarkup(type) { const cost = parseFloat(currentInput); if (isNaN(cost) || cost <= 0) { alert('Please enter a valid cost amount first'); return; } const percentage = parseFloat(prompt(`Enter the ${type} percentage:`)); if (isNaN(percentage)) return; let result; if (type === 'margin') { // Margin = (SP - CP) / SP // SP = CP / (1 - margin) result = cost / (1 - (percentage / 100)); } else { // Markup = (SP - CP) / CP // SP = CP * (1 + markup) result = cost * (1 + (percentage / 100)); } currentInput = result.toFixed(2); updateDisplay(); // Add to history const calculation = `${cost} with ${percentage}% ${type}`; calculationHistory.push({ calculation: calculation, result: currentInput }); updateHistoryDisplay(); } function promptCostToSell() { const cost
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