Can I calculate GST on top of the discounted price?

Yes, check the '+ Add GST / Sales Tax %' box to calculate the exact tax added to your final discounted sale amount.

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Online Discount & Sale Price Calculator

Calculate final sale prices, money saved, double coupon discounts, and added GST in ₹ (INR).

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Original Price (MRP in ₹):

₹

Discount Percentage (% Off):

Custom % Off:

+ Extra Coupon Discount %

+ Add GST / Sales Tax %

Discount & Savings Summary

20% Total Savings

Original Price

₹ 2,500.00

You Save

₹ 500.00

Final Sale Price

₹ 2,000.00

Common Shopping Discounts

10% Off ₹1,000 Pay ₹900 (Save ₹100)

20% Off ₹2,500 Pay ₹2,000 (Save ₹500)

30% Off ₹5,000 Pay ₹3,500 (Save ₹1,500)

50% Off ₹8,000 Pay ₹4,000 (Save ₹4,000)

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How to Calculate Discounts & Sale Prices

Discount Formula

To calculate the money saved and final price:

Savings = Original Price × (Discount% ÷ 100)
Final Price = Original Price - Savings

Example: ₹2,000 with 25% off = ₹2,000 - ₹500 = ₹1,500.

Double Discount Formula

When an extra coupon applies on the sale price:

Price 1 = Original Price × (1 - Discount1%)
Final Price = Price 1 × (1 - Coupon%)

Note: 50% + 10% is not 60%, it is 55% effective total savings.

Frequently Asked Questions (FAQs)

How does a double discount coupon work?

Double discounts apply sequentially. The primary discount is subtracted from the original MRP first, and the second coupon percentage is calculated on that lower discounted price, not the original price.

Can I add GST / Sales Tax to the discounted price?

Yes! Simply check the "+ Add GST / Sales Tax %" box, enter the applicable tax rate (e.g. 5%, 12%, 18%), and the calculator will show the exact tax amount added to your final discounted checkout price.