Reference 1
- Original
- INR 5,000
- Discount
- 20%
- Coupon
- 10%
- Tax
- 18%
- Final price
- INR 4,248
गणितम्
Discount Calculator
Calculate final price after discount percentage, extra seasonal coupon, and optional sales tax or GST.
सूत्रव्याख्या
Final price = price x (1 - discount%) x (1 - coupon%) x (1 + tax%)The discount is applied first, the coupon is applied to the discounted price, and tax is calculated on the post-discount taxable price.
Step-by-Step Example
- 1Multiply original price by discount percentage to calculate first discount savings.
- 2Subtract discount from original price to get the discounted price.
- 3Apply the coupon percentage to the discounted price, not the original price.
- 4Add selected tax or GST on the post-coupon price to get final payable amount.
Reference
Benchmark Table
Compare common scenarios quickly. Scroll horizontally on smaller screens.
Reference 2
- Original
- INR 10,000
- Discount
- 30%
- Coupon
- 5%
- Tax
- 12%
- Final price
- INR 7,448
Reference 3
- Original
- INR 25,000
- Discount
- 40%
- Coupon
- 0%
- Tax
- 18%
- Final price
- INR 17,700
प्रश्नोत्तराणि
This calculator applies the main discount first, then applies the coupon to the discounted price.
No. Tax is calculated on the post-discount taxable amount in this calculator.
Each percentage is clamped between 0 and 100. Sequential discounts reduce the remaining price and do not create a negative price.
Yes. Select GST 5%, 12%, 18%, or 28% to add tax after the discount and coupon are applied.
Final price
₹4,248.00