A medical assistant earns $15.00 per hour and works 40 hours during a one-week pay period. Federal taxes for the Federal Insurance Contributions Act (FICA) are withheld at 7.65 percent. How much money will be withheld from her gross earnings for a one-week period?
a) $15.00
b) $57.60
c) $115.20
d) $173.80
