The People's Bank of China stipulates that the annual interest rate of the two-year lump sum deposit and withdrawal deposit is 3.25%. Li Ping deposits 1,000 yuan today. After the maturity date, how much after-tax interest can he get from the bank?
中国人民银行规定：两年期整存整取存款的年利率为3.25%．李平今天存入1000元，到期后，他可以从银行得到税后利息多少元．
<gadget id="calculator">3.25 / 100</gadget>
<output>0.0325</output>

<gadget id="calculator">1_000 * 0.0325 * 2</gadget>
<output>65</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">65 * (4/5)</gadget>
<output>52</output>

<result>52</result>