# 45% off 100

An item that costs **$100**, when discounted **45** percent, will cost **$55**. The easiest way of calculating discount is, in this case, to multiply the normal price $100 by 45 then divide it by one hundred. So, the **discount** is equal to $45. To calculate the **sales price**, simply deduct the discount of $45 from the original price $100 then get $55 as the sales price.

See details on how to calculate discounts, as well as, our discount calculator below to figure out discounts and the discounted prices of any item.

### See also:

## How to Calculate Discounts - Step-by-Step Solution

To calculate percent off use the following equations:

Amount Saved = Original Price x Discount % / 100 (1)

Sale Price = Original Price - Amount Saved (2)

Here are the solutions to the questions stated above:

### 1) What is 45 percent (%) off $100?

Using the formula one and replacing the given values:

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

Amount Saved = 100 x 45 / 100

Amount Saved = 4500 / 100

Amount Saved = $45 (answer)

In other words, a 45% discount for an item with original price of $100 is equal to $45 (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 45 percent (%)? What is item's sale price?

Using the formula two and replacing the given values:

Sale Price = Original Price - Amount Saved. So,

Sale Price = 100 - 45

Sale Price = $55 (answer)

This means, the cost of the item to you is $55.

You will pay $55 for an item with original price of $100 when discounted 45%. In other words, if you buy an item at $100 with 45% discounts, you pay $100 - 45 = $55

### 3) 45 is what percent off $100?

Using the formula two and replacing the given values:

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

45 = 100 x Discount % / 100

45 / 100 = Discount % /100

100 x 45 / 100 = Discount %

4500 / 100 = Discount %, or

Discount % = 45 (answer)

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

### Discount Calculator

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