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Thirty percent off calculator

How to calculate thirty percent-off any number. How to figure out percentages off a price.

If you are looking for a Percentage Calculator, please click here.

Discount Calculator

Inputs

Original Price of the Item: $
Discount Percent (% off): %

Results

Amount Saved (Discount): $
Sale / Discounted Price: $

Using this calculator you can find the discount value and the discounted price of an item. It is helpfull to answer questions like:

how to work out discounts - Step by Step

To calculate discount it is ease by using the following equations:

Now, let's solve the questions stated above:

1) What is 30 percent off $100? Find the amount of discount.

Suppose you have a Kohls coupon of $100 and you want to know how much you will save for an item if the discount is 30.

Solution:

Replacing the given values in formula (a) we have:

Amount Saved = Original Price x Discount in Percent / 100. So,

Amount Saved = 100 x 30 / 100
Amount Saved = 3000 / 100
Amount Saved = $30 (answer).

In other words, a 30% discount for a item with original price of $100 is equal to $30 (Amount Saved).

Note that to find the amount saved, just multiply it by the percentage and divide by 100.

2) How much to pay for an item of $100 when discounted 30 percent (%)? What is item's sale price?

Suppose you have a L.L. Bean coupon of $100 and you want to know the final or sale price if the discount is 30 percent.

Using the formula (b) and replacing the given values:

Sale Price = Original Price - Amount Saved. So,

Sale Price = 100 - 30

Sale Price = $70 (answer).

This means the cost of the item to you is $70.

You will pay $70 for a item with original price of $100 when discounted 30%.

In this example, if you buy an item at $100 with 30% discount, you will pay 100 - 30 = $70.

3) 30 is what percent off $100?

Using the formula (b) and replacing given values:

Amount Saved = Original Price x Discount in Percent /100. So,

30 = 100 x Discount in Percent / 100
30 / 100 = Discount in Percent /100
100 x 30 / 100 = Discount in Percent
3000 / 100 = Discount in Percent, or

Discount in Percent = 30 (answer).

To find more examples, just choose one at the bottom of this page.

Sample Percent Calculations