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๐Ÿท๏ธ Discount Calculator

Calculate sale price and savings instantly. Enter the original price and discount percentage to see what you pay.

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Files processed securely via encrypted connection. Automatically deleted after processing. Never stored or shared.

Frequently asked questions

Final price = Original price ร— (1 - discount%). For example, 20% off Rs 2,500 = Rs 2,000.
Yes, completely free, forever. No hidden fees, no subscriptions, no sign up required.
Not in this tool. For that, use the Percentage Calculator: if Rs 1,800 is 80% of the original, divide by 0.8.
Yes โ€” iPhone, Android, Mac, Windows, any browser. No app download needed.
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No โ€” files are automatically deleted from our servers immediately after processing is complete. Text-based tools run entirely in your browser and never send data to our servers at all. Your privacy is fully protected.

How to Calculate Discounts and Sale Prices

Enter the original price and discount percentage to instantly see the amount saved and the final price payable. Our calculator also handles stacked discounts โ€” when a retailer offers an additional percentage off an already-reduced price.

Simple Discount Formula

Discount amount equals original price multiplied by discount percentage divided by 100. Final price equals original price minus discount amount. Example: Rs. 3,500 with 25% off: discount is Rs. 875, final price is Rs. 2,625.

Stacked Discounts Are Not Additive

A 20% discount followed by an additional 10% off does not equal 30% total. After the first 20% discount, the price is 80% of original. The second 10% applies to that reduced price, leaving 90% of 80% which equals 72% of original โ€” an effective total discount of 28%, not 30%.

Reverse Discount Calculation

If you know the final price after discount and want to find the original, divide the final price by (1 minus the discount rate as a decimal). Example: final price Rs. 1,800 after 25% off means the original was Rs. 1,800 divided by 0.75, which equals Rs. 2,400.

Understanding Sale Pricing Strategies

Retailers use several pricing strategies that benefit from careful calculation. A buy one get one 50 percent off deal is equivalent to a 25 percent discount on both items, not 50 percent. A 20 percent off already reduced items applies the second discount to the already-reduced price, not the original. Always calculate the actual savings before deciding whether a deal is genuinely worthwhile rather than being influenced by the headline discount percentage alone.

Reverse Discount Calculation

If you know the final price after a discount and want to find the original price, divide the final price by the quantity one minus the discount rate expressed as a decimal. For example, a final price of Rs. 1,800 after a 25 percent discount means the original was Rs. 1,800 divided by 0.75, which equals Rs. 2,400. This reverse calculation is useful when comparing sale prices across different stores where original prices are not always displayed clearly.

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