Enter the original price and discount percentage to see the sale price and how much you save.
Sale price equals the original price multiplied by (1 minus the discount as a decimal) — for a $80 item at 25% off, that is $80 × 0.75 = $60. The amount saved is simply the original price minus the sale price. The same formula works whether you're checking a single discount, stacking estimated savings across a sale, or sanity-checking a total at checkout.