Finance | Mr. Calco

Price a vehicle loan: subtract down payment and trade-in from the car price to get the amount financed, then see monthly…

See how savings or investments can grow when interest is added to the balance and then earns interest itself — compound …

Enter balance, APR, and your planned monthly payment to estimate months to zero and total interest. If the payment canno…

Enter the original price and discount percentage to see the sale price and how much you save — handy for sales, coupons,…

Enter any pay rate and period to see the equivalent hourly, daily, weekly, biweekly, monthly, and annual figures — based…

Approximate annual income tax using simplified progressive brackets. See estimated tax owed and your effective rate — fo…

See what a past amount is worth in another year using approximate U.S. CPI-U annual averages — or project how today’s mo…

Estimate the monthly payment on a fixed-rate amortizing personal or auto loan from amount, annual interest rate, and ter…

Retail and wholesale pricing confuse markup (profit ÷ cost) with margin (profit ÷ price). Solve for price, convert betwe…

Measure gain or loss relative to what you invested. Enter the initial outlay and the final (or current) value to get ROI…

Set a target amount, what you have already saved, and how many months you have. See the flat monthly deposit needed if y…

Convert gross annual pay to estimated net take-home after progressive income tax and optional payroll/social deductions …

Calculate VAT or sales tax both ways: tax-exclusive → inclusive, or extract net and tax from an inclusive price. Presets…