 # Quick Answer: How Do You Add 15% To A Price?

## How do you add 6% to a price?

Calculating sales tax on a product or service is straightforward: Simply multiply the cost of the product or service by the tax rate.

## How do you add 20% to a price?

Multiply the original price by 0.2 to find the amount of a 20 percent markup, or multiply it by 1.2 to find the total price (including markup). If you have the final price (including markup) and want to know what the original price was, divide by 1.2.

## How do you add percentage?

To add percentages together, first add the given percentages to 100. Then convert the percentages to decimals and multiply to the base value. Finally, use the new value and multiply it by the second percentage.

## How do you add a percentage on a calculator?

If your calculator does not have a percent key and you want to add a percentage to a number multiply that number by 1 plus the percentage fraction. For example 25000+9% = 25000 x 1.09 = 27250. To subtract 9 percent multiply the number by 1 minus the percentage fraction.