Explanation:
First, let's calculate Frank's regular pay for the pay cycle. Since he has a semi-monthly pay cycle, there are 24 pay cycles in a year, so his biweekly (semi-monthly) pay before any overtime or on-call pay is:
$80,000 / 24 = $3,333.33
Next, we need to calculate Frank's overtime pay for the pay cycle. He worked 9 hours of approved overtime at time and a half, so he earned:
9 hours * $25/hour * 1.5 = $337.50
We also need to calculate Frank's on-call pay for the pay cycle. He was on-call for 10 hours on Saturday at a rate of $25 per hour, so he earned:
10 hours * $25/hour = $250
Finally, we add up all of Frank's pay for the pay cycle to get his gross earnings:
Biweekly pay + overtime pay + on-call pay + parking allowance
= $3,333.33 + $337.50 + $250 + $100
= $4,020.83
Therefore, Frank's gross earnings for this pay cycle are $4,020.83.