Discount Calculator
MRP, discount percentage and final price — with extra discount and GST
You Save
(% off effective)
Final Price
MRP
Note: "40% + extra 10%" does not mean 50% — the extra discount applies on the discounted price (effective 46%).
Discount Calculator — Complete Guide & Instructions
MakeCard Discount Calculator works out what you actually pay after a discount — including stacked offers like 40% + extra 10% and optional GST on the final price. It shows the amount you save, the effective discount percentage, the final price, and a full step-by-step breakup. Shoppers and sellers use it to decode sale tags and invoice prices correctly.
How to Use Discount Calculator
- 1 Enter the MRP / Original Price in rupees.
- 2 Drag the Discount % slider or type a value (0–90%).
- 3 Optionally add an Extra Discount % for stacked offers and a GST % applied on the final price.
- 4 Read You Save, the effective %, and Final Price — the breakup below shows each step.
Key Features & Capabilities
- Single discount or stacked "40% + extra 10%" style double discounts.
- Optional GST applied on the discounted price (0–28%).
- Effective discount percentage reveals the real saving of stacked offers.
- Full breakup table: MRP → after first discount → after extra → plus GST.
- Slider plus typed input for quick what-if checks.
Supported Formats & Specifications
| Parameter | Specification |
|---|---|
| Inputs | MRP, discount % (0–90), extra discount %, GST % (0–28) |
| Outputs | Savings, effective discount %, final price, step-wise breakup |
| Currency | Indian ₹ with standard grouping |
Practical Everyday Use Cases
- Checking the real saving on "flat 40% + extra 10%" sale tags.
- Pricing a product for customers after applying a trade discount.
- Estimating the payable amount when GST applies on a discounted rate.
- Comparing two competing offers with different discount structures.
Pro Tips for Best Results
- 40% + extra 10% is not 50% off — the second discount applies to the already-reduced price, giving an effective 46%.
- Check whether the seller applies GST before or after the discount — this tool applies it after, which is standard.
- Use the effective percentage to compare a stacked offer against a single flat discount.
Common Problems & Solutions
Remember each extra discount multiplies the reduced price — the effective percentage in the result shows the true combined saving.
Check whether a GST percentage was left filled in — GST is added on top of the discounted price.
Privacy & Security
100% Client-Side Execution
All arithmetic happens in your browser — prices and discount values are never sent or stored.
Frequently Asked Questions
Everything you need to know about using Discount Calculator
Enter the MRP and set the discount percentage — the final price and the amount you save appear immediately.
No — the extra 10% applies to the already-discounted price, so the effective discount is 46%. The tool shows this effective percentage automatically.
GST is calculated on the final discounted amount, which is the standard practice — the breakup shows the GST line separately.
Work backwards: divide the final price by (1 − discount%). Or try values in the MRP field until the final price matches.
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