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Discount Calculator

Use the following calculator to determine how much you can save after applying a discount.

What type of discount

Input two values to find the unknown values

Original Price

You Pay

You're Saving

Number of Products

Standard unit price

Offered fixed price for multiple units

Is tax include in the price?

Yes: No:

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Discount Calculator

This discount calculator helps you determine the final price of an item or service after applying a discount. It can also work in reverse to find the original price or discount percentage for products.

Discount Formula

Discount = List Price - Selling Price

Discount (%)= Discount List Price x 100

Where:

D = Discount Percentage
L = List Price
S = Sale Price

How to Calculate a Discount

Percentage OFF

Sum all item prices to get the total price
Convert the discount percentage into a decimal
Multiply the decimal by the total price to find the discount amount
Subtract the discount amount from the total price to get the final price

Example:

You purchase three items priced at $35, $50, and $70, with a 20% discount. Find the price after discount.

Solution:

Total Price = 35 + 50 + 70 = $155

Decimal Discount = 20 ÷ 100 = 0.2

Discount Amount = 155 × 0.2 = $31

Price After Discount = 155 - 31 = $124

Fixed Amount OFF

Formula: Discounted Price = Original Price - Fixed Amount
Example: $50 item with $10 off → 50 - 10 = $40

Percentage Off on Additional Products

Determine the percentage discount
Divide the discount among additional products
Convert percentage to decimal and multiply by each product’s price

2-for-1, 3-for-2, 4-for-3 Offers

List products in descending order by price
Pay for the more expensive items
The cheapest item is free, representing your savings

Double or Triple Discounts:

Apply discounts in a reverse sequence
For example, if a 30% off coupon is followed by a 10% off sale, calculate the 10% discount first, then the 30% discount to the discounted price
Add both discounted amounts and subtract the sum from the original price

On Multiple Units:

Multiply the price of each unit by the total number of units to get the original price of all the units
Subtract the fixed price for multiple units from the original price

To streamline the process of finding discounts and avoid human errors, it is recommended that the online discount calculator with tax be used. It will let you find the final prices of products after applying the discount and sales tax.

FAQs

What Are the Types of Discounts?

Trade Discount: Offered to businesses based on purchase size, location, or customer type
Quantity Discount: Given for bulk purchases to encourage large-volume sales
Cash Discount: A fixed discount offered within a specific time frame
Seasonal Discount: Applied during a specific season or promotion period
Buy 1, Get 1 Free (2-for-1, 3-for-2): Promotional offer where one item is free after purchasing 1, 2, or 3 items

How to Calculate Percentage Discount?

Subtract the discounted price from the original price to get the discount amount
Divide the discount amount by the original price
Multiply by 100 to get the discount percentage

What Is a Flat Discount?

A flat discount is a fixed amount subtracted from the product price, regardless of quantity. Use an online calculator for quick computation.

How to Add a Percentage to a Price?

Convert the percentage to a decimal (e.g., 20% → 0.2)
Multiply by the price to calculate the added amount
Add this to the original price to get the final price

References:

From Wikipedia: Discounts and Allowances

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EN	RU	PT
ES	JA	DE
IT	ID	TR
AR	VI	FR
KO	PL	TH
CS	FI	DA
HU	RO	EL
NO	HE	NL
SV