Discount Calculator
Work out sale price, amount saved and effective discount instantly.
Your details
090
050
How the discount calculator works
Stacked discounts multiply — 25% then 20% is 40% off, not 45%.
Formula
final = price × (1 − d₁) × (1 − d₂)
Worked example
$200 with 25% off is $150; add another 10% and it is $135.
Frequently asked questions
Do stacked discounts add up?
No. Each discount applies to the already reduced price, so the combined saving is smaller than the sum.
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