On December 1, 2009, Uncle Zhang deposited the manuscript fee of 20,000 yuan in the bank with a period of 3 years and an annual interest rate of 3.33%. How much will Uncle Zhang get the principal and interest after the maturity date? (From October 9, 2008, the state suspended interest tax collection)
2009年12月1日，张叔叔把20000元的稿费存入银行，存期为3年，年利率为3.33%．到期后张叔叔可得本金和利息一共多少元？(从2008年10月9日起国家暂停收取利息税)
<gadget id="calculator">3.33 / 100</gadget>
<output>0.0333</output>

<gadget id="calculator">20_000 * 0.0333 * 3</gadget>
<output>1_998</output>

<gadget id="calculator">20_000 + 1_998</gadget>
<output>21_998</output>

<result>21_998</result>