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Discount Calculator
Calculate sale price, total savings, and optional tax after a percentage or fixed-amount discount.
How to calculate a discounted price
Apply the discount before optional tax
For a percentage discount, savings = original price × discount rate ÷ 100. For a fixed discount, savings equal the amount entered, capped at the original price. Subtract savings first, then calculate any entered tax on the discounted price.
Worked example: 20% off RM200
A 20% discount on RM200 saves RM40 and leaves RM160 before tax. With a hypothetical 6% tax entered, tax is RM160 × 6 ÷ 100 = RM9.60, giving a final price of RM169.60. Enter 0% tax when no additional tax should be added.
What the total includes
The calculator applies one discount and one optional tax rate. It does not determine which tax applies or add delivery charges, platform fees or voucher conditions. A discount cannot reduce the price below zero; displayed money amounts are rounded to two decimal places.