Xiaohua deposits the 40,000 yuan lucky money he got in the bank, and deposits and withdraws for two years. He plans to donate the interest earned to the "Hope Project" when it expires. If the annual interest rate is 3.55%, how much money can Xiaohua donate to "Project Hope" after the maturity date?
小华把得到的40000元压岁钱存入银行，整存整取两年．他准备到期后将获得的利息用来捐给"希望工程"．如果按年利率3.55%计算，到期后小华可以捐给"希望工程"多少钱？
<gadget id="calculator">3.55 / 100</gadget>
<output>0.0355</output>

<gadget id="calculator">40_000 * 0.0355 * 2</gadget>
<output>2_840</output>

<result>2_840</result>