On August 10, 2014, Uncle Liu bought 20,000 yuan of national construction bonds, fixed for one year, and the annual interest rate is 5.41%. How much yuan can he get when it expires?
2014年8月10日，刘叔叔买了20000元国家建设债券，定期一年，年利率是5.41%，到期时他可以得到多少元？
<gadget id="calculator">5.41 / 100</gadget>
<output>0.0541</output>

<gadget id="calculator">20_000 * 0.0541 * 1</gadget>
<output>1_082</output>

<gadget id="calculator">20_000 + 1_082</gadget>
<output>21_082</output>

<result>21_082</result>