DiscountCalc
Calculator

Clear retail arithmetic

Discount calculator for sale prices and real savings

Calculate percentage or fixed discounts, two ordered offers, reverse original price, advertised discount, and tax after discount with exact decimal arithmetic.

Private browser calculation

Choose the price question and enter the known values

Stays on this page

What do you need to calculate?

Display currency

The symbol changes presentation only. DiscountCalc never converts currency or infers a country.

Prices and rates

Example: 25% off an original price of $80.

%

DiscountCalc performs price arithmetic from your inputs. It does not know coupon eligibility, official tax rules, item-level rounding, fees, or whether an offer is genuine.