A salesperson earns a base salary of $1,800 per month and 4.2% commission on her total sales for that month. Write a function that gives her monthly salary based on her total sales. Use the function to determine the amount of sales for a month in which her salary was $4,824.

Answer 1

salary = 1800 + (sales * .042)

4824 = 1800 + .042 s

3024 = .042 s