During 2018, Rachael Parkins, president of Mathieson Company, was paid a semimonthly salary of $7,500. Compute the amount of FICA taxes that should be withheld from her. If an amount is zero, enter "0". OASDI HI a. 9th paycheck $ $ b. 17th paycheck $ $ c. 24th paycheck $ $ d. If Rachael Parkin's year-to-date earnings as of her 24th paycheck are $180,000, and her year-end bonus is $100,000, how much is the additional 0.9% HI tax withheld? $