## How do you find the original price after discount?

To find the sale price, subtract the actual discount from the original amount ‘x’ and equate this to given sale price. Solve the equation and find the original amount ‘x’….Solution

- Let the original price be = x. Discount rate = 10%
- Discount = 10% of x = 0.10 × x = 0.1x.
- Sale price = $558 = 0.9x.

### How do you calculate a percentage discount?

How do I calculate discount in percentages?

- Subtract the final price from the original price.
- Divide this number by the original price.
- Finally, multiply the result by 100.
- You’ve obtained a discount in percentages. How awesome!

#### How much off is 10% off?

You will pay $9 for a item with original price of $10 when discounted 10%. In this example, if you buy an item at $10 with 10% discount, you will pay 10 – 1 = 9 dollars.

**How do you find the original amount of a percentage?**

Find the percentage of the original or real number. Multiply the final number by 100. Divide the result of the multiplication by the percentage.

**How do you find 20 percent of a price?**

How do I take 20 % off a price?

- Take the original price.
- Divide the original price by 5.
- Alternatively, divide the original price by 100 and multiply it by 20.
- Subtract this new number from the original one.
- The number you calculated is the discounted value.
- Enjoy your savings!

## How do you calculate percentage off?

To calculate the percent off you need to know the original price amount and the new price amount. Then you divide the new price amount by the original price amount. You will get a number that is smaller than 1. Then you have to substract this number from 1. Finally multiply this with 100 to get the percent off value.

### How to calculate 20% off?

calculate the total cost for the purchase of all three items.

#### How to calculate a 10% discount?

Take the original price.

**What is 10 percent off 10?**

While 10 percent of any amount is the amount multiplied by 0.1, an easier way to calculate 10 percent is to divide the amount by 10. So, 10 percent of $18.40, divided by 10, equates to $1.84. To figure the total cost with the 10 percent discount, take $18.40 and subtract $1.84 which equates to a total sales price of $16.56.