De Morgan’s Theorem Calculator Value of A: (Check for True, Uncheck for False) Value of B: (Check for True, Uncheck for False) Calculate De Morgan’s Laws Results: function calculateDeMorgan() { var a = document.getElementById(‘inputA’).checked; var b = document.getElementById(‘inputB’).checked; // Law…

Tire Diameter Calculator Tire Width (mm): e.g., 205 for a 205/55R16 tire Aspect Ratio (%): e.g., 55 for a 205/55R16 tire Wheel Diameter (inches): e.g., 16 for a 205/55R16 tire Calculate Tire Diameter function calculateTireDiameter() { var tireWidth = parseFloat(document.getElementById(‘tireWidth’).value);…

Depreciation Schedule Calculator (Straight-Line Method) Asset Cost ($): Salvage Value ($): Useful Life (Years): Calculate Depreciation function calculateDepreciation() { var assetCost = parseFloat(document.getElementById(‘assetCost’).value); var salvageValue = parseFloat(document.getElementById(‘salvageValue’).value); var usefulLife = parseInt(document.getElementById(‘usefulLife’).value); var resultDiv = document.getElementById(‘depreciationResult’); // Input validation if (isNaN(assetCost)…

Deck Board Spacing Calculator Total Deck Width (inches): Individual Board Width (inches): Target Gap Between Boards (inches): Calculate Spacing function calculateDeckSpacing() { var totalDeckWidth = parseFloat(document.getElementById(“totalDeckWidth”).value); var boardWidth = parseFloat(document.getElementById(“boardWidth”).value); var targetGap = parseFloat(document.getElementById(“targetGap”).value); // Input validation if (isNaN(totalDeckWidth) ||…

Straight-Line Depreciation Calculator Initial Asset Cost ($): Salvage Value ($): Useful Life (Years): Calculate Depreciation Calculation Summary Annual Depreciation: $0.00 Total Depreciable Amount: $0.00 Annual Depreciation Rate: 0.00% Depreciation Schedule function calculateDepreciation() { var assetCost = parseFloat(document.getElementById(‘assetCost’).value); var salvageValue =…

Roof Pitch Calculator Total Run (inches): The horizontal distance from the outside of the wall to the center of the ridge. Total Rise (inches): The vertical distance from the top of the wall plate to the top of the ridge.…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Rental Property Depreciation Calculator Use this calculator to estimate the annual depreciation deduction for your rental property. Depreciation allows you to recover the cost of income-producing property over its useful life, reducing your taxable income. Total Property Purchase Price ($):…

Dental Practice Value Calculator Estimate the potential market value of a dental practice using common industry valuation methods. This calculator provides an approximation based on key financial metrics and typical industry multiples. Annual Gross Revenue ($): Total revenue generated by…

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