Discount Calculator
Simple Discount
Multiple Discount
Find Original Price
Find Discount %
Results
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Final Price
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You Save
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Discount Amount
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Effective Discount
Price Breakdown
Original Price—
Discount—
Price After Discount—
GST—
Final Price—
Calculation History
(Local Storage)
No history yet.
Discount Formula
Discount Amount = Original Price × Discount % ÷ 100
Final Price = Original Price − Discount Amount
Multiple Discounts = Original Price × (1 − d1/100) × (1 − d2/100) ...
GST (Added) = Price × GST % ÷ 100
Reverse GST = Inclusive Price ÷ (1 + GST % ÷ 100)
Privacy: Your discount calculations are processed locally in your browser. We do not upload your data to any server.
Features
- Simple discount calculation
- Multiple sequential discounts
- Find original price from sale price
- Find discount percentage
- Quantity support
- GST/Tax calculation (added or inclusive)
- Multiple currency support
- Quick discount presets
- Copy, share, print, download
- Calculation history (local storage)
- 100% local, no data upload