Calculate the following showing all the necessary steps: Note: CPP rate to be used in the calculation is $5\mathrm{.}45\%$ and EI is $1\mathrm{.}58\%$

Caroline earned a salary of $$3,200\mathrm{.}00$ this month. She received a bonus of $$300$ and commission of $$450.$ Her overtime pays for this pay period was $$185.$ Her employer provides her a health insurance for which he pays $$60$ each pay period and he also contributes $$80$ towards her RPP$.$ What is her gross earnings for this pay period?