Answer:
Commission = $22.50
Step-by-step explanation:
Given,
The amount of sales = $900
The commission = 2.5%
We will use the unitary method to determine the commission,
When the selling price is 100, the commission is $2.50
When the selling price is 1, the commission is $2.50/100
When the selling price is 900, the commission is $(2.50/100) x 900
=$2.50 x 9 = $22.50
Therefore, Tyler makes $22.50 worth commission after selling $900 worth of shoes.