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What is the final price of an item given: Item Price = \$ 28.99 Dollars (\$) and Tax Rate = 20 Final Price =?

Final Price Calculator

This script calculates the 'Sale Tax' (\$) of an item, then shows the 'Tax' (\$) and the 'Final Price including Tax (\$)'. Please change the default values if you desire.

Inputs

Before Tax Price (\$):

Tax Rate (%): (%)

Results

Final Price Including Tax (\$):

Sale Tax(\$):

Before Tax Price Calculator

This script calculates the 'Sale Tax' (\$) of an item, then shows the 'Tax' (\$) and the 'Before Tax Price' (excluding Tax). Please change the default values if you desire.

Inputs

Final Price Including Tax (\$):

Tax Rate: %

Results

Before Tax Price (\$):

Tax (\$):

Using this calculator you can find the 'Final Price including Tax (\$)' by entering the 'Sale Tax' (\$) and the 'Before Tax Price (\$)'. So, we think you reached us looking for answers like:

What is Final Price including Tax of an item, given: Before Tax Price = \$28.99 and Sale Tax = 20 percent (%)?

What is the Tax of an item, given: Sale Tax = 20 percent (%) and Before Tax Price = \$28.99?

See the solutions to these problems below.

State Sales Tax (for references only)

US StatePercent (%)
Alabama4
Arizona5.6
Arkansas6.5
California7.5
Connecticut6.35
Delawarenone
Florida6
Georgia4
Hawaii4
Idaho6
Illinois6.25
Indiana7
Iowa6
Kansas6.5
Kentucky6
Louisiana4
Maine5.5
Maryland6
Massachusetts6.25
Michigan6
Minnesota6.875
Mississippi7
Missouri4.225
US StatePercent (%)
Montananone
New Hampshirenone
New Jersey7
New Mexico5.125
New York4
North Carolina4.75
North Dakota5
Ohio5.75
Oklahoma4.5
Oregonnone
Pennsylvania6
Rhode Island7
South Carolina6
South Dakota4
Tennessee7
Texas6.25
Utah5.95
Vermont6
Virginia5.3
Washington6.5
West virginia6
Wisconsin5
Wyoming4
Dist. of Columbia575

How to work out sales taxes - Step by Step

Here are the solutions to the questions stated above:

1) You purchase a item for 28.99 dollars and pay 20 % (percent) in tax. How much is tax and the final retail price including tax?

• Firstly, if the tax is expressed in percent, divide the tax rate by 100. You can do this by simply moving the decimal point two spaces to the left. In this example, we do 20/100 = 0.2
• Now, find the tax value by multiplying tax rate by the item value:

tax = 28.99 × 0.2

tax = 5.798
• Finally, add tax to the before tax price to get the final price including tax:

The final price including tax = 28.99 + 5.798 = 34.788

Sales tax Formula (Final Price)

Final price including tax = before tax price × (1 + tax rate (%) / 100)

or, if the tax is alread expressed in decimal,

Final price including tax = before tax price × (1 + tax rate)

2) You buy a item for 34.788 dollars after tax was added. You know that the applicable tax rate is 20%. How much is the before tax price?

• Divide the percentage added to the original by 100. Here, a sales tax of 20 percent was added to the bill to make it 34.788. So, divide 20 by 100 to get 0.2.
• Add one to the percentage, expressed as a decimal. In this example, add one to 0.2 to get 1.2.
• Divide the final amount by the result of the previous step to find the original amount before the percentage was added. In this example, divide 34.788 by 1.2 to find the amount before the sales tax was added, which equals 28.99.

Sales tax Formula (Before Tax Price)

Before Tax Price (\$) = Final price / (1 + tax rate(%) / 100)

or, if the tax is alread expressed in decimal,

Before Tax Price (\$) = Final price / (1 + tax rate)

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