Enter the original price and discount percentage to see exactly how much you save and the final sale price.
How the discount is worked out
Amount saved = Original price × Discount % ÷ 100. Subtract that from the original price to get your final sale price.
Example: A $80 item at 25% off saves you 80 × 25 ÷ 100 = $20, so you pay $60.
Stacking multiple discounts
Discounts don't add up the way you'd expect. A 20% discount followed by an extra 10% off is not 30% off overall — it's about 28% off, because the second discount applies to the already-reduced price, not the original. Always apply discounts one at a time, in order.
Frequently asked questions
How do I calculate a discount?
Multiply the original price by the discount percentage and divide by 100 to get the amount saved. Subtract that from the original price to get the sale price.
How do I stack two discounts?
Apply them one after another, not added together. A 20% discount followed by a 10% discount is not 30% off — it's about 28% off, because the second discount applies to the already-reduced price.