Grandpa Wang deposits 2,000 yuan in the bank with a deposit period of 5 years and an annual interest rate of 3.60%. When the withdrawal is due, grandpa Wang can get back the principal and the after-tax interest in total.
王爷爷把2000元存入银行，存期5年，年利率3.60%，到期支取时，王爷爷一共可以取回本金和税后利息多少元．
<gadget id="calculator">3.6 / 100</gadget>
<output>0.036</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">2_000 * 0.036 * 5 * (19/20)</gadget>
<output>342</output>

<gadget id="calculator">2_000 + 342</gadget>
<output>2_342</output>

<result>2_342</result>