Wang Gang deposits RMB 50,000 in the bank for 2 years, and the annual interest rate (the interest rate per year) is 2.7%. How much is the total amount of principal and interest due to Wang Gang?
王钢把50000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，王钢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">50_000 * 0.027 * 2</gadget>
<output>2_700</output>

<gadget id="calculator">50_000 + 2_700</gadget>
<output>52_700</output>

<result>52_700</result>