Martin Jackson receives an hourly wage rate of $18, with time-and-a-half pay for all hours worked in excess of 40 hours during a week. Payroll data for the current week are as follows: hours worked, 45; federal income tax withheld, $162; social security tax rate, 6.0%; and Medicare tax rate, 1.5%. What is the net amount to be paid to Jackson, rounded to the nearest cent?

a.$628.88 b.$1,150.88 c.$855.00 d.$1,393.88