Percentage Income Calculator Specific Amount (e.g., Expense, Savings, or a Portion of Income): Total Income (e.g., Gross or Net Income): Calculate Percentage function calculatePercentage() { var specificAmount = parseFloat(document.getElementById(‘specificAmount’).value); var totalIncome = parseFloat(document.getElementById(‘totalIncome’).value); var resultDiv = document.getElementById(‘result’); if (isNaN(specificAmount) ||…

Payroll Deductions Calculator Use this calculator to estimate your net pay after common payroll deductions. Please note that this is an estimation, and actual deductions may vary based on specific tax laws, your W-4 elections, and other factors. Gross Pay…

Percent Body Weight Loss Calculator Initial Weight (e.g., lbs or kg): Current or Target Weight (e.g., lbs or kg): Calculate Percent Loss function calculateWeightLoss() { var initialWeightInput = document.getElementById(“initialWeight”).value; var currentWeightInput = document.getElementById(“currentWeight”).value; var resultDiv = document.getElementById(“percentLossResult”); var initialWeight =…

PayPal Fee Calculator (US Domestic Goods & Services) Use this calculator to determine the PayPal fees for a transaction or to find out what gross amount you need to charge to receive a specific net amount after fees. This calculator…

Horse Racing Payout Calculator Bet Amount ($): Odds Format: Decimal (e.g., 3.50) Fractional (e.g., 5/2) Moneyline (e.g., +250 or -150) Odds Value: Calculate Payout function updateOddsPlaceholder() { var oddsFormat = document.getElementById(“oddsFormat”).value; var oddsValueInput = document.getElementById(“oddsValue”); if (oddsFormat === “decimal”) {…

401(k) Early Withdrawal Penalty Calculator Amount Withdrawn from 401(k) ($): Your Federal Income Tax Bracket (%): Your State Income Tax Rate (%): Calculate Penalties function calculateEarlyWithdrawal() { var withdrawalAmount = parseFloat(document.getElementById(‘withdrawalAmount’).value); var federalTaxRate = parseFloat(document.getElementById(‘federalTaxRate’).value); var stateTaxRate = parseFloat(document.getElementById(‘stateTaxRate’).value); if…

Pension Benefit Calculator Use this calculator to estimate your annual and monthly pension benefits based on common pension plan formulas. This formula typically considers your years of service, your final average salary, and a specific pension multiplier. Years of Service:…

USA Pension Benefit Estimator Years of Service: Final Average Salary (e.g., average of highest 3-5 years): Pension Formula Multiplier (e.g., 1.5 for 1.5%): Calculate Pension Your estimated annual pension benefit will appear here. function calculatePension() { var yearsOfService = parseFloat(document.getElementById(‘yearsOfService’).value);…

Peak Inspiratory Pressure (PIP) Calculator Tidal Volume (Vt) (mL): Static Compliance (Cstat) (mL/cmH₂O): Airway Resistance (Raw) (cmH₂O/L/sec): Peak Flow Rate (V̇peak) (L/min): Positive End-Expiratory Pressure (PEEP) (cmH₂O): Calculate PIP function calculatePIP() { var tidalVolume_mL = parseFloat(document.getElementById(“tidalVolume”).value); var staticCompliance_mL_cmH2O = parseFloat(document.getElementById(“staticCompliance”).value);…

Payroll Take-Home Pay Calculator Estimate your net pay after common deductions. This calculator provides a simplified estimate and should not be considered tax advice. Gross Annual Salary ($): Pay Frequency: Weekly Bi-Weekly Semi-Monthly Monthly Federal Income Tax Rate (%): State…