Discount Calculator
Find the price after a discount — and what “20% + 10% extra” really comes to.
Free · no signup Runs on your device
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How to use the Discount Calculator
- 1Enter the original price.
- 2Enter the discount % (and an extra discount if any).
- 3See the final price and savings.
Successive discounts
Discounts stack on the reduced price: 20% then 10% on ₹1,000 is ₹800 then ₹720 — an effective 28% off, not 30%.
Frequently asked questions
Is GST charged before or after discount?
Is GST charged before or after discount?
After — GST is on the discounted price when the discount is on the invoice.
How do I give a flat ₹ discount?
How do I give a flat ₹ discount?
Work out its percentage: ₹150 off ₹1,000 is 15%.
Is 20% + 10% the same as 30%?
Is 20% + 10% the same as 30%?
No, it's 28%.