The annual interest rate of the bank's five-year deposit is 4.14%, and a 5% interest tax will be paid after maturity. If you deposit 2,000 yuan in the bank, how much after-tax interest will you get after maturity?
银行五年期存款年利率是4.14%，到期后还要缴纳5%的利息税，把2000元钱存入银行，到期后得多少税后利息．
<gadget id="calculator">4.14 / 100</gadget>
<output>0.0414</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">2_000 * 0.0414 * 5 * (19/20)</gadget>
<output>393.3</output>

<result>393.3</result>