Work out the real price after a discount – including stacked extra discounts and tax.
🔒 Calculated in your browser.
How to use the discount calculator
- Enter the original price.
- Enter the discount (and any extra discount or tax).
- See what you pay and save.
Stacked discounts
"25% off plus an extra 10%" is 32.5% off in total, not 35% – the second discount applies to the already reduced price.
Frequently asked questions
How do I calculate 20% off?
Multiply the price by 0.8.
How much do I save?
Shown as You save.
Is tax added before or after?
After the discount, as in most US stores.