🏷️ Discount Calculator
Calculate discounted prices and savings instantly. Enter the original price and discount percentage to see the final price. Supports multiple discounts and tax calculation.
Discount Formula
Sale Price = Original Price × (1 - Discount/100)
Savings = Original Price × Discount/100
Common Discount Types
| Type | Description | Example |
|---|---|---|
| Percentage Off | Fixed % discount | 20% off $50 = $40 |
| Fixed Amount | $X off total | $10 off $50 = $40 |
| Buy X Get Y | Bulk discount | Buy 2 Get 1 Free = 33% off |
| Double Discount | Sequential discounts | 20% + 10% = 28% off |
Frequently Asked Questions
Multiply the original price by the discount percentage, then subtract from the original price. For example: $100 with 20% off = $100 x 0.20 = $20 savings, final price = $80.
Divide the sale price by (1 - discount/100). For example: if the sale price is $60 after 25% off, original = $60 / 0.75 = $80.
Double discounts are applied sequentially, not additively. 20% off then 10% off = 28% total discount (not 30%).
Apply the discount first, then calculate tax on the discounted price. This gives you the lowest final price.