Martin Jackson receives an hourly wage rate of $$18,$ with time and a half for all hours worked in excess of $40$ hours during a week. Payroll data for the current week are as follows: hours worked, $48$; federal income tax withheld, $$325$; social security tax rate, $6\mathrm{.}0\%$; and Medicare tax rate, $1\mathrm{.}5\%.$ What is the net amount to be paid to Jackson?

a$.$ $$936\mathrm{.}00$

b$.$ $$540\mathrm{.}80$

c$.$ $$1,332\mathrm{.}80$

d$.$ $$1,225\mathrm{.}80$