Answer:
Social security : $210.8
Medicare: $49.3
Step-by-step explanation:
Social security tax and medicare are calculated based on the gross income.
Richards gross income for the months us $3,400
Social security tax will be
=6.2 % of $3400
=6.2/100 x 3400
=0.062 x 3400
=$210.8
Medicare tax will be
=1.45 % x $3400
=1.45/100 x 3400
=0.0145 x 3400
=$49.3