Employee Net Pay

Lindsey Vater's weekly gross earnings for the week ended March $9$ were $$800,$ and her federal income tax withholding was $$128\mathrm{.}96.$ Assuming the social security tax rate is $6\%$ and Medicare tax is $1\mathrm{.}5\%$ of all earnings, what is Lindsey's net pay? If required, round your answer to two decimal places.