Andres is taxed at a 17$\%$ tax rate for his federal taxes. Last year, he reduced his taxable income by contributing $\$ 350$ per biweekly paycheck to his tax deferred retirement account and $\$ 50$ per biweekly paycheck to his FSA. How much did he reduce his annual federal taxes by if his gross biweekly pay is $\$ 1,870 ?$