US Inflation Rate Calculator Initial Price ($): Final Price ($): Number of Years: Calculate Inflation Rate function calculateInflationRate() { var initialPrice = parseFloat(document.getElementById(‘initialPrice’).value); var finalPrice = parseFloat(document.getElementById(‘finalPrice’).value); var numYears = parseFloat(document.getElementById(‘numYears’).value); var resultDiv = document.getElementById(‘result’); if (isNaN(initialPrice) || isNaN(finalPrice) ||…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

Net Present Value (NPV) Calculator Initial Investment ($): Discount Rate (%): Future Cash Flows (comma-separated $): Example: 30000, 40000, 50000 Calculate NPV function calculateNPV() { var initialInvestmentStr = document.getElementById(“initialInvestment”).value; var discountRateStr = document.getElementById(“discountRate”).value; var cashFlowsStr = document.getElementById(“cashFlows”).value; var initialInvestment =…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

Human Performance Index Calculator Age (years): Hours of Sleep (per night): Daily Caffeine Intake (mg): (e.g., a typical cup of coffee has ~95mg) Weekly Exercise (hours): Daily Screen Time (hours): Calculate Performance Index function calculatePerformance() { var age = parseFloat(document.getElementById(“age”).value);…

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:…

Impairment Rating Payout Calculator Whole Person Impairment Rating (%): Average Weekly Wage (AWW): State-Specific PPD Rate (% of AWW): Maximum Weekly PPD Benefit ($): Number of Weeks Assigned per 1% Impairment: Calculate Payout Estimated Payout: Enter values and click ‘Calculate’…

Excel-Style Grade Calculator This calculator demonstrates conditional logic similar to Excel’s IF function. Enter a student’s score and define grade thresholds to see their status and letter grade. Student’s Score (0-100): Minimum Passing Score: A Grade Threshold (e.g., 90): B…

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:…

Improper Fraction to Mixed Number Calculator Numerator: Denominator: Convert to Mixed Number Enter values and click “Convert to Mixed Number” function calculateImproperFraction() { var numeratorStr = document.getElementById(‘numeratorInput’).value; var denominatorStr = document.getElementById(‘denominatorInput’).value; var resultDiv = document.getElementById(‘improperFractionResult’); var numerator = parseInt(numeratorStr); var…