Uncle Li deposited 4,000 yuan in the bank. The deposit period is 5 years, and the annual interest rate is 3.60%.
李大爷把4000元钱存入银行，存期是5年，年利率是3.60%，到期可取出本金和税后利息共多少元？
<gadget id="calculator">3.6 / 100</gadget>
<output>0.036</output>

<gadget id="calculator">4_000 * 0.036 * 5</gadget>
<output>720</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">720 * (4/5)</gadget>
<output>576</output>

<gadget id="calculator">4_000 + 576</gadget>
<output>4_576</output>

<result>4_576</result>