Discount Calculator
Work out what you'll actually pay in a sale. Enter the original price and the discount, and you get the final price plus what you save. There's also a second discount box for the 'extra 10% off at the till' offers — because stacked discounts multiply rather than add, and 20% then 10% is 28% off, not 30%.
Stacked discounts apply one after the other, not added together — 20% then 10% is 28% off, not 30%.
You pay
$80.00
- You save
- $20.00
- Effective discount
- 20%
Nothing is uploaded — this tool runs inside your browser, so your files never leave your device.
Why use this tool
- Final price and total saving from any discount percentage
- Handles stacked discounts and shows the true effective rate
- Choose your currency symbol, including PKR and ₹
- Instant — no button, no sign-up, nothing uploaded
How it works
- 1Enter the original price.
- 2Enter the discount percentage, plus any extra discount at the till.
- 3Read the final price and your saving.
Discount Calculator — frequently asked questions
No, and this is where shops make money on the confusion. The second discount applies to the already-reduced price, so 20% then 10% is 28% off in total. The calculator shows the true effective rate whenever you use both boxes.
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