Xiaohong deposits 2,000 yuan in the bank for a period of one year, the annual interest rate is 2.68%, and the interest tax is 5%, so how much interest can she get when it matures?
小红把2000元存入银行，存期一年，年利率为2.68%，利息税是5%，那么到期时可得利息多少元．
<gadget id="calculator">2.68 / 100</gadget>
<output>0.0268</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 * 0.0268 * 1 * (19/20)</gadget>
<output>50.92</output>

<result>50.92</result>