goodcalcs
Budgeting & Everyday Money · United States

Discount Calculator

Updated on 22 Oct 2026 · Checked by Aotob

$80 with 25% off is $60.

You save $20.

An extra discount at the till, taken off the sale price

Sales tax added at the till, if any

Sale price

$60

You payYou save
You save$20
Total discount25%

Check the original price is real: some shops raise prices before a sale.

Show the working

80.00 × (1 − 25%) = 60.00

What people ask next

Other discounts

OffPriceYou save
10%72.008.00
15%68.0012.00
20%64.0016.00
25%60.0020.00
30%56.0024.00
40%48.0032.00
50%40.0040.00
70%24.0056.00

Questions people ask

How do I work out a discount?

Price × (1 − discount). 25% off $80 is $80 × 0.75 = $60.

Do two discounts add up?

No. 20% off then 10% off is 28% off, not 30%, because the second comes off the already-reduced price.

Is tax on the original or the sale price?

On the sale price you actually pay. In the UK, Ireland, Australia, New Zealand and the UAE prices already include VAT or GST.

Updated 22 Oct 2026Source: Standard maths; typical prices are averages, checked October 2026Checked by AotobPrices you enter.Report an issue