Final answer:
Barbara Strand's gross earnings for the pay period are $535. After deductions for federal income tax and FICA, her net pay is $400.07.
Step-by-step explanation:
To calculate Barbara Strand's gross earnings for the pay period, we need to consider her regular wage and overtime work. Barbara's regular work consists of 40 hours at her regular wage rate, and overtime work is the additional 9 hours at her overtime rate.
Regular earnings = 40 hours * $10/hour = $400
Overtime earnings = 9 hours * $15/hour = $135
Gross earnings = Regular earnings + Overtime earnings = $400 + $135 = $535
The net pay is calculated by subtracting federal income tax and FICA tax from the gross earnings.
FICA tax = Gross earnings * 7.65% = $535 * 0.0765 = $40.93 (rounded to two decimal places)
Federal income tax withholding = $94
Total taxes = FICA tax + Federal income tax = $40.93 + $94 = $134.93
Net pay = Gross earnings - Total taxes = $535 - $134.93 = $400.07 (rounded to two decimal places)