Calculate sale price, savings, and percent off instantly
Sale Price = Original × (1 − Discount ÷ 100).
Savings = Original − Sale Price.
Stacked discounts are not additive. 30% off then 20% off is not 50% off — it's 44% off (because the second 20% applies to the already-reduced price).
With tax: tax is applied to the discounted subtotal, not the original price.
| Original | 10% off | 25% off | 50% off | 75% off |
|---|---|---|---|---|
| $50 | $45.00 | $37.50 | $25.00 | $12.50 |
| $100 | $90.00 | $75.00 | $50.00 | $25.00 |
| $200 | $180.00 | $150.00 | $100.00 | $50.00 |
| $500 | $450.00 | $375.00 | $250.00 | $125.00 |