🏷️ Percentage Off Calculator
Calculate sale prices, savings, and final costs with optional tax. Compare multiple items.
Items
Percentage Off Calculator
Quickly calculate how much you save on sale items. Enter the original price and discount percentage, optionally add tax, and see your final cost.
Formula
- Savings = Original Price × (Discount% / 100)
- Sale Price = Original Price − Savings
- Tax = Sale Price × (Tax Rate / 100)
- Final Price = Sale Price + Tax
Frequently Asked Questions
How do I calculate 30% off?
Multiply the price by 0.30 to get savings, then subtract. For $100: $100 × 0.30 = $30 saved, final = $70.
Is tax applied before or after discount?
Tax is applied to the sale price (after discount), which is standard in most regions. The discount reduces the taxable amount.