Find the final price after a discount, figure out how much you saved, or add GST/tax to any amount.
🧮 Choose Calculation Mode
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📋 Recent Calculations
Discount Calculator — How To Use
Our free discount and percentage calculator handles three common shopping maths tasks — instantly, no app download required.
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Discount Price
Enter the original price and a discount percentage to instantly see the final price and total savings.
📊
Find Discount %
Already know the original and sale price? Find out exactly what percentage was knocked off.
🧾
Add Tax / VAT / GST
Calculate tax amounts and the total price including GST, VAT, or any custom percentage rate.
💡 Quick Examples
Discount Price
$1200 with 25% off = $900
You save: $300
Find Discount %
$800 → $600 = 25% off
Saved $200
GST / Tax
$500 + 18% GST = $590
Tax: $90
About This Tool
This free tool lets you find the final price after a discount, your savings, and added tax. It is fast, easy, and works in your browser with no installation. There is no signup needed for basic use, and your privacy is respected.
How to Use
Enter your values in the fields.
Adjust any options if needed.
See the instant result.
Use or share the answer.
Frequently Asked Questions
Yes. It is completely free to use with no hidden charges.
No. You can use it right away without an account.
No. All calculations run in your browser. Nothing is stored or uploaded.
Yes. It works in any modern browser on phone, tablet, or computer.
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