Discount Calculator
Calculate sale price, savings, original price, discount percentage, sequential discounts, quantity totals, and sales tax.
Last updated: August 2026
Discount Calculator
You save $20.00, reducing the price from $100.00 to $80.00.
$100.00 × (1 − 20 / 100) = $80.00
Sequential discounts are multiplied, not added. Sales tax is calculated after discounts. Actual retailer rules may differ.