Savings deposits after October 9, 2008 are exempted from interest tax. In October 2013, Xiaoming’s family income was 5,000 yuan, and 40% of the income was deposited in the bank for a period of three years, with an annual interest rate of 4.5%. After maturity, the total amount can be withdrawn from the bank How much?
2008年10月9日后储蓄存款免收利息税，2013年10月小明家收入5000元，把收入的40%存入银行，定期三年，年利率4.5%，到期后可以从银行一共取回多少钱？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">5_000 * (2/5)</gadget>
<output>2_000</output>

<gadget id="calculator">4.5 / 100</gadget>
<output>0.045</output>

<gadget id="calculator">5_000 * (2/5) * 0.045 * 3</gadget>
<output>270</output>

<gadget id="calculator">2_000 + 270</gadget>
<output>2_270</output>

<result>2_270</result>