The pocket money of 1,000 yuan accumulated by Xiaohong on January 1 this year is deposited in the bank for a period of two years. Xiaohong plans to donate the interest to "Hope Project" after the maturity date. If the annual interest rate is calculated at 2.70%, how much interest can you get when it matures? (Interest is taxed at 5%)
小红今年1月1日所积攒的1000元零用钱存入银行，定期二年．小红准备到期后把利息捐赠给"希望工程"．如果年利率按2.70%计算，到期时可获得利息多少元？(利息按5%纳税)
<gadget id="calculator">2.7 / 100</gadget>
<output>0.027</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">1_000 * 0.027 * 2 * (19/20)</gadget>
<output>51.3</output>

<result>51.3</result>