How to Calculate a Discount
To find a sale price, multiply the original price by the discount percentage to get the amount saved, then subtract that from the original price. For example, a $80 item with a 25% discount saves you $20, bringing the sale price down to $60. This calculator does the math instantly so you can compare deals at a glance, whether you're shopping online or in a store.
Why Discount Math Matters
Retailers often stack discounts, run "extra % off" promotions, or advertise sales in ways that make the real savings hard to eyeball. Knowing the exact sale price before checkout helps you budget accurately and spot whether a "deal" is actually worth it compared to a competitor's regular price. This tool is also handy for freelancers and small business owners calculating client discounts or markdowns on inventory.
FAQ
How do I calculate two stacked discounts?
Apply them one at a time — run the original price through this calculator with the first discount, then take the resulting sale price and run it through again with the second discount. Stacked percentage discounts do not simply add together.
Does this include sales tax?
No, this calculator shows the discounted price before tax. Tax is typically calculated on the discounted price, not the original price.
What if the discount is more than 100%?
A discount over 100% isn't realistic for a normal sale — the calculator will still compute it mathematically, but the result may not be meaningful.