Sales Tax and Percent of Increase

The video tutorial explains how to calculate the total amount paid for a computer game including sales tax. It introduces the problem, defines the variable Q for the cost, and explains how to calculate 6% sales tax. The tutorial demonstrates converting percentages to decimals and evaluates answer choices to find the correct expressions representing the total cost. The correct answers are identified as B and E, representing 106% of the computer game's cost.

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