Discount Calculator
Find the final price after a discount — and how much you really save.
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Applied after the first one, e.g. an extra 10% at checkout.
—Final price
—You save
—Total discount
—Price per item
—Total for quantity
—Total before discount
● Your files are processed locally in your browser and are not uploaded to our servers.
How it works
Sale price = original price × (1 − discount ÷ 100). With an extra discount, the second percentage applies to the already reduced price, so 30% + 10% is a 37% total discount, not 40%.
FAQ
Is 20% + 20% the same as 40% off?
No — it's 36% off: 100 → 80 → 64.