Wang Gang deposits 30,000 yuan in the bank for 3 years, with an annual interest rate of 2.7%. How much will Wang Gang get in total for the principal and interest when it matures?
王刚把30000元人民币存入银行，定期3年，年利率是2.7%，到期时王刚能得到本金和利息一共是多少元？
<gadget id="calculator">2.7 / 100</gadget>
<output>0.027</output>

<gadget id="calculator">30_000 * 0.027 * 3</gadget>
<output>2_430</output>

<gadget id="calculator">2_430 + 30_000</gadget>
<output>32_430</output>

<result>32_430</result>