Chen Guang plans to deposit 3,000 yuan of his own savings in the bank, deposit and withdraw for two years, and plans to donate the interest to students in poor areas after the maturity date. If the annual interest rate is calculated at 3.06%, how much money can he donate after maturity?
陈光计划把自己积蓄的3000元存入银行，整存整取两年，准备到期后将利息捐献给贫困地区的学生．如果年利率按3.06%计算，到期后他可以捐出多少钱？
<gadget id="calculator">3.06 / 100</gadget>
<output>0.0306</output>

<gadget id="calculator">3_000 * 0.0306 * 2</gadget>
<output>183.6</output>

<result>183.6</result>