Math & calculatorsFree
Free discount calculator. Compute sale price, amount saved, and optional tax from original price and percent off.
Savings = original × (discount ÷ 100). Sale price = original − savings. Tax is applied to the sale price when set.
Final = price − (price × discount%/100). This tool also supports optional tax on the discounted price.
Yes. That makes the discounted price zero before tax.
After discount, which is common for retail sale tax on the reduced price.
Math is currency-agnostic; $ is display only.