olve the problem using 6.2%, up to $128,400 for Social Security tax and using-1.45\%, no wage limit, for Mediare tax alculate the monthy Social Security and Medicare withholdings (ie \$) for the employee as the payroll manager for a cargo and freight company. (Round your answers to the nearest cent.) olve the problem using 6.2%, up to $128,400 for Social Security tax and using-1.45\%, no wage limit, for Mediare tax alculate the monthy Social Security and Medicare withholdings (ie \$) for the employee as the payroll manager for a cargo and freight company. (Round your answers to the nearest cent.)