Wang Hong's father deposits 20,000 yuan in the bank for three years, with an annual interest rate of 3.33%. How much will Wang Hong's father get in total for the principal and interest when it matures?
王红的爸爸把20000元存入银行，定期三年，年利率是3.33%，到期时，王红的爸爸可取得本金和利息一共多少元？
<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>