Dad deposits 5,000 yuan in the bank for one year, the annual interest rate is 2.25%, how much can be withdrawn after maturity.
爸爸存5000元进入银行，存一年，年利率是2.25%，到期后可以取出多少．
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">5_000 * 0.0225 * 1</gadget>
<output>112.5</output>

<gadget id="calculator">5_000 + 112.5</gadget>
<output>5_112.5</output>

<result>5_112.5</result>