Skip to content

Discount Calculator

Calculate final price after discount with optional tax

in ₹

% per year

in ₹

% per year

Final price

₹8,000

Discount
20.00%
Discount amount
₹2,000
Price after discount
₹8,000
You save
₹2,000
Tax
₹0
Final price
₹8,000

What this calculator does

Calculate the final price after applying discounts and optional taxes. Useful for shopping, sale events, and understanding actual savings.

How it is calculated

\text{Final Price} = \text{Original Price} \times (1 - \frac{\text{Discount}}{100}) \times (1 + \frac{\text{Tax}}{100})

First apply discount, then add tax on the discounted price if applicable

Worked example

Product priced at ₹10,000 with 25% discount and 18% GST

Price after discount = ₹7,500, After GST = ₹8,850

You save ₹2,500 (25%) before tax, Final price: ₹8,850

  • Multiple discounts are applied sequentially, not additively
  • 20% + 10% discount ≠ 30% discount (it equals 28%)
  • Check if GST is included or excluded in the original price
  • Compare total final price, not just discount percentage
  • During sales, verify original MRP is genuine, not inflated
Most booked

Talk to a CA

Not sure which registration or filing applies to you? Get a plan in 30 minutes.

  • Which entity, licence and tax registrations you actually need
  • Fixed prices and timelines, in writing
  • A checklist of documents to prepare
  • The call fee is adjusted against your first service

Free callback

Request a callback

If we can’t help on the call, we refund it.

Want a CA to check this?

Send the numbers — a CA replies with what to file and what it costs.