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Find sale price, savings, stacked discounts and reverse discount %.
Final price
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You save
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Effective total discount
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Currency-agnostic — results use whatever currency you enter. All math happens instantly in your browser.
Work out sale prices instantly: enter the original price and discount percent to see the final price and how much you save. Supports stacked double discounts (see why 20% + 10% is not 30%), optional sales tax applied after the discount, and a reverse mode that finds the discount percent from the original and final price. Runs entirely in your browser.
This tool provides instant sale price calculations, savings breakdowns, and support for complex scenarios like stacked double discounts and post-discount sales tax. Operating entirely within the browser, it requires no sign-up or installation and keeps calculations strictly on-device for privacy. It also includes a reverse mode to easily determine discount percentages from original and final prices.
Good to know: This tool is designed for standard retail and discount calculations; users requiring advanced inventory management or enterprise point-of-sale systems will need dedicated accounting software.
Learn how to instantly calculate sale prices, savings, stacked double discounts, and sales tax using our free browser-based tool.
Open the Discount Calculator tool
Navigate to the Discount Calculator in your browser to begin finding sale prices and savings instantly.
Enter the original price and discount
Input the item's original price and the discount percentage to automatically see your final price and total savings.
Apply stacked discounts or tax
Optionally add a second stacked discount percentage or include sales tax to calculate the precise final cost.
Use reverse mode if needed
Switch to reverse mode and input the original and final prices to find the exact discount percentage applied.
Estimated time: PT1M
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