*7 Ashley is an independent livestock broker who earns 5% commission for the sale of livestock. Calculate his earnings if he sells 90 head of cattle for a total of $108000. *8 Madison is a salesperson for a large hair and beauty products company. She is paid a retainer of $800 per week plus 7.5% commission on her sales of hair products. If Madison sells $3674 worth of stock in a particular week, what are her total earnings? Wages may be paid by cash, cheque or electronic funds transfer