The annual income of Xiaoming's family is 50,000 yuan, and his father deposits 40% of the income in the bank for two years on a regular basis, with an annual interest rate of 4.40%. After paying 5% interest tax when due, how much is the actual interest?
小明家年收入50000元，爸爸把收入的40%存入银行，定期两年，年利率是4.40%．到期时缴纳5%的利息税后，实得利息多少元？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">4.4 / 100</gadget>
<output>0.044</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">50_000 * (2/5) * 0.044 * 2 * (19/20)</gadget>
<output>1_672</output>

<result>1_672</result>