Mr. Zhang deposits 5,000 yuan in the bank for three years. If the annual interest rate is 3.24%, how much yuan should he get in total of the principal and interest at maturity? (Interest tax is calculated at 5%)
张老师把5000元存入银行，定期三年，如果年利率是3.24%，那么到期，他应得到本金和利息共多少元？(利息税按5%计算)
<gadget id="calculator">3.24 / 100</gadget>
<output>0.0324</output>

<gadget id="calculator">5_000 * 0.0324 * 3</gadget>
<output>486</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">486 * (19/20)</gadget>
<output>4_617/10 = around 461.7</output>

<gadget id="calculator">5_000 + (4_617/10)</gadget>
<output>54_617/10 = around 5_461.7</output>

<result>54_617/10 = around 5_461.7</result>