Stacked discounts and tax
Two 20% discounts leave 64% of the original price, an effective discount of 36%. Quantity multiplies before discounts. Tax uses your entered rate; currency changes labels and decimal places without exchanging money.
Discount and sales tax calculator
Calculate stacked discounts, user-entered tax and final totals with a receipt breakdown and rounding choices.
%
Final total
USD 70.40
- Subtotal
- USD 100.00
- Discount 1, 20%
- −USD 20.00
- Discount 2, 20%
- −USD 16.00
- Before tax
- USD 64.00
- Tax
- USD 6.40
- Per item
- USD 70.40
- Savings
- USD 39.60
- Effective discount
- 36%
Totals use unrounded amounts. Rounded display lines may not add exactly to the final total.
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