Deposit 2,000 yuan in the bank for three years, with an annual interest rate of 4.25%. After three years, you can get a total of principal and interest.
把2000元钱存入银行，定期三年，年利率是4.25%，三年到期后可获本息一共多少元．
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">2_000 * 0.0425 * 3</gadget>
<output>255</output>

<gadget id="calculator">2_000 + 255</gadget>
<output>2_255</output>

<result>2_255</result>