Solve the problem using $6\mathrm{.}2\%,$ up to $$128,400$ for Social Security tax and using $1\mathrm{.}45\%,$ no wage limit$,$ for Medicare tax.

Calculate the monthly Social Security and Medicare withholdings $($in $$)$ for the employee as the payroll manager for a cargo and

freight company. $($Round your answers to the nearest cent.$)$