Discount Calculator

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Work out sale prices, savings and stacked discounts - free and instant.

Enter a price and a discount to see your savings.

    BotixTech's free discount calculator tells you exactly what you pay and what you save on any sale. Enter the original price and the discount percent, and the sale price calculator shows your discount amount, total savings and final price instantly.

    Stacked coupons? No problem. Add a second discount and an optional sales tax, and the tool walks you through every step of the math, so you always know the real deal you are getting.

    How to Calculate a Discount

    1. Enter the original price - the tag price before any discount.
    2. Enter the discount percent - for example 25 for 25% off.
    3. Add extras if needed - a second coupon discount or your local sales tax.
    4. Read the breakdown - savings, each discount step and the final price update live.

    Discount Calculator Features

    Frequently Asked Questions

    01.How is the discount calculated?

    The formula is simple: final price = original price x (1 - discount / 100). A $120 item at 25% off costs $120 x 0.75 = $90, and you save $30.

    02.How do two stacked discounts work?

    They apply one after another, not added together. A 20% discount followed by 10% off is 28% off in total, not 30%, because the second discount applies to the already reduced price.

    03.Does the calculator include sales tax?

    Yes, optionally. Enter your tax percent and it is added after all discounts, which matches how most stores calculate the checkout total.

    04.What is the difference between percent off and amount off?

    Percent off scales with the price, while amount off is fixed. This calculator works with percent off; for a fixed coupon, subtract it from the original price first and enter the result.

    05.Is this discount calculator free?

    Yes. It is completely free to use online with no signup, and everything is calculated privately in your browser.