Deposit 100 yuan in the bank for one year, the annual interest rate is 1.98%, and the bank collects 20% interest tax on behalf of the bank, how much can you get from the bank after the maturity?
把100元钱按一年期存入银行，年利率是1.98%，同时银行代收20%的利息税，到期后可从银行取得本息多少元？
<gadget id="calculator">1.98 / 100</gadget>
<output>0.0198</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">100 * 0.0198 * 1 * (4/5)</gadget>
<output>1.584</output>

<gadget id="calculator">100 + 1.584</gadget>
<output>101.584</output>

<result>101.584</result>