Sale price calculator
Figures are before tax unless a tax field is shown. Currency is whatever you type — nothing is converted.
Sale price is the full price multiplied by one minus the discount. A 25% reduction on 79.99 gives 59.99 — which is also why so many sale prices land just under a round number rather than exactly on one.
How to set a sale price
Setting a markdown is a margin decision disguised as a marketing one. A 25% discount on a product carrying a 40% margin does not remove a quarter of the profit — it removes most of it, because the discount comes entirely out of the margin rather than out of the cost. Working the sale price out first and then checking what margin survives is the order that keeps a promotion from being a loss. The margin calculator alongside does that half.
Questions
Multiply the full price by (100 − discount) ÷ 100. A 25% cut on 79.99 gives 59.99.