On February 26, 2011, Xiaohong deposited 1,000 yuan of New Year's money in the bank, and the deposit was withdrawn for two years, with an annual interest rate of 4.40%. Donate the after-tax interest to "Hope Project" after the preparation expires. How much can Xiaohong donate to "Project Hope" when it is due?
小红2011年2月26日把1000元压岁钱存入银行，整存整取两年，年利率是4.40%．准备到期后把税后利息捐赠给"希望工程"．到期时小红可以捐赠给"希望工程"多少元．
<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">1_000 * 0.044 * 2 * (19/20)</gadget>
<output>83.6</output>

<result>83.6</result>