What is 30% off $10?
Price after 30% off
$7.00
You save $3.00
How it's calculated
- Find the discount: 30% of $10 = $10 × 0.3 = $3.00
- Subtract it from the price: $10 − $3.00 = $7.00
Shortcut: with 30% off you pay 70% of the price, so multiply $10 × 0.7 = $7.00 in one step.
Sales tax, if any, is usually added after the discount and isn't included here.