Taxes & payroll
Page 2 of 2
Ohio Sales Tax Calculator
Estimate Ohio sales tax by combining the 5.75 percent state rate with county or special local rates, taxable shipping, and purchase amount.
Operating Margin Calculator
Calculate operating income and operating margin from revenue, COGS, and operating expenses, then interpret the operating-profit percentage.
Overtime Calculator
Estimate gross weekly overtime pay from regular hours, overtime hours, base hourly rate, and the premium multiplier, with FLSA context and examples.
Pay Raise Calculator
Convert a raise percentage into new hourly, weekly, monthly, and annual gross pay, including hourly-to-annual conversions and pay-cut scenarios.
Phillips Curve Calculator
Model inflation and unemployment tradeoffs with traditional wage-growth, new classical, and New Keynesian Phillips curve equations.
Prorated Salary Worksheet
Prorate a full-period gross salary across user-entered eligible and paid day counts without applying a payroll default.
Rate of Pay Calculator
Convert a known hourly, daily, weekly, biweekly, monthly, or annual pay amount into equivalent gross pay rates across common pay periods.
Salary Calculator
Convert gross pay across hourly, daily, weekly, biweekly, semi-monthly, monthly, quarterly, and yearly frequencies, with adjusted views for holidays and vacation days.
Salary Inflation Calculator
Find the salary needed to keep pace with compounded inflation, plus the real gain or shortfall from a future salary offer.
Salary with Overtime Calculator
Project period pay and annualized salary when regular hourly pay includes overtime hours, a premium multiplier, and pay periods per year.
Sales Commission Calculator
Model quota-based sales commission with three tiers, base pay plus commission, gross profit, operating profit, and effective commission rate.
Sales Tax Calculator
Estimate U.S. point-of-sale sales tax from a pre-tax price and combined state and local rate, with tax amount, subtotal, and final receipt total.
Time and a Half Calculator
Find the 1.5 times overtime rate, time-and-a-half pay, standard pay, and total gross pay with FLSA context and a payroll-ready example.
UK Coin Weight Calculator
Calculate the total weight, kilogram equivalent, face value, and coin count for current UK 1p, 2p, 5p, 10p, 20p, 50p, £1, and £2 coins.
User-Supplied PPP Factor Worksheet
Multiply a source amount by a user-supplied PPP factor while recording its direction, economy pair, source, and vintage.
VAT Calculator
Add or remove value-added tax from a price, showing the VAT amount, net price, and gross price for tax-inclusive or tax-exclusive pricing.
Wage Calculator
Convert hourly, daily, weekly, monthly, or yearly gross wage into equivalent pay periods using your work schedule.