What is 10% off $25?
Price after 10% off
$22.50
You save $2.50
How it's calculated
- Find the discount: 10% of $25 = $25 × 0.1 = $2.50
- Subtract it from the price: $25 − $2.50 = $22.50
Shortcut: with 10% off you pay 90% of the price, so multiply $25 × 0.9 = $22.50 in one step.
Sales tax, if any, is usually added after the discount and isn't included here.