Uncle Wang deposits RMB 40,000 in the bank for 2 years, with an annual interest rate (annual interest rate) of 2.7%. What is the total amount of principal and interest that Uncle Wang should get when the loan is due?
王叔叔把40000元人民币存入银行，定期2年，年利率(每一年的利率)是2.7%．到期时，王叔叔应得本金和利息一共多少元？
<gadget id="calculator">2.7 / 100</gadget>
<output>0.027</output>

<gadget id="calculator">40_000 * 0.027 * 2</gadget>
<output>2_160</output>

<gadget id="calculator">40_000 + 2_160</gadget>
<output>42_160</output>

<result>42_160</result>