Dad deposits 12,000 yuan in the bank for three years, with an annual interest rate of 4.25%. How much money will Dad get when it's due?
爸爸把12000元存入银行，定期三年，年利率为4.25%．到期后爸爸能得到多少钱？
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">12_000 * 0.0425 * 3</gadget>
<output>1_530</output>

<gadget id="calculator">12_000 + 1_530</gadget>
<output>13_530</output>

<result>13_530</result>