Discount & Sale Price Calculator
Compute final price after one or multiple discounts and optional tax.
Formula
Final = Price × (1 − d1) × (1 − d2) … × (1 + tax). Savings = Price − Final.
- Price — Original price
- d1, d2 — Discount rates as decimals
Example Calculation
₹2,000 with 20% then 10% discount
Result: Final = 2000 × 0.8 × 0.9 = ₹1,440; Savings = ₹560
Practical Uses
- Sales events
- Coupon stacking
- Cart totals
Discount Calculator
Sale price after one or two discounts. Optional tax after discount.
Discounted (before tax)
900
You save
100
Final price
900
FAQs
Are discounts additive?
No, they’re multiplicative sequentially.
Disclaimer
For education only.