Ben works as a salesperson in an electronics store. He is entitles to a 7% commission on his first $10 000 of sales and 8.75% commission on sales above $10 000. Find the commission earned this month if Ben's total net sales amounted to $15 000. Select one: a. $1312.50 b. $1050 C. $1100 d. $1137.50 Using the federal and provincial income tax tables used during the lesson calculate the total income for: Nadia lives in Manitoba and has three part-time jobs. Her gross annual income from each job was $5300, $21 450, and $25 390. How total income tax does Nadia have to pay. Answer: Using the federal and provincial income tax tables used during the lesson calculate the total income for: Suppose an employee earns $111 300 in gross taxable income. Calculate the total income taxes payable if that employee lived in Ontario