Xiaohua deposits 4,000 yuan in the bank for a period of 5 years. If the annual interest rate is 2.25%, how much money can be withdrawn after maturity?
小华将4000元存入银行，定期5年，如果按年利率为2.25%计算的话，到期后一共可取回多少钱？
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">4_000 * 0.0225 * 5</gadget>
<output>450</output>

<gadget id="calculator">4_000 + 450</gadget>
<output>4_450</output>

<result>4_450</result>