Xiaojie deposits 1,000 yuan in the bank. The monthly interest rate is 0.1875%. After one year of deposit, he will pay 20% interest tax. How much interest will Xiaojie get after the maturity date?
小杰将1000元钱存入银行，月利率是0.1875%，存满一年到期支付20%的利息税，问到期后小杰可拿到利息多少元？
<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">2.25 * (4/5)</gadget>
<output>1.8</output>

<gadget id="calculator">2.25 - 1.8</gadget>
<output>0.45</output>

<result>0.45</result>