Help! the websites said my calculations are wrong ughhh!!!

Calculate Gross Pay with Commissions Calculate gross pay for each of the following employees. All are paid an overtime wage rate that is 1.5 times their respective regular wage rates. Billy Fortuna earns both $12.35/hour and a 8% commission on all sales. During the most recent week, he worked 49 hours and made total sales of $7,000. Gross Pay = $ 1165.15 Emily Robinson earns both $9.10/hour and $55 for every sale she completes. During the most recent week, she worked 50 hours and made a total of 64 sales. Gross Pay = $3975.00 Richard Eisenhower earns both $15.80 hour and a 16% commission on all sales. During the most recent week, he worked 42 hours and made total sales of $5,300. Gross Pay = $ 1511.60 Zoey Jefferson earns both $19.40/hour, $4 for every sale of Product A, and $17 for every sale of Product B. During the most recent week, she worked 54 hours and sold 38 units of Product A and 27 units of Product B. Gross Pay = $1658.60 Bruce Wright earns both $13.40/hour and a(n) 23% commission on all sales. During the most recent week he worked 45 hours and made total sales of $15,900. Gross Pay = $ 4260.00