How to Calculate Sales Tax and Final Price

Math with Mr. J

This instructional video guides viewers through the step-by-step process of calculating sales tax and determining the final price of an item. The narrator, Mr. J, breaks down the mathematical procedure into three clear stages: converting the tax rate from a percentage to a decimal, multiplying the original price by this decimal to find the tax amount, and finally adding the calculated tax to the original price to find the total cost.