Xiaodong received 2,000 yuan in New Year’s money during the Spring Festival. He deposited the money in the bank for a period of 3 years, with an annual interest rate of 3.33%, and paid 5% interest tax according to regulations. After the expiration, how much after-tax interest can Xiaodong actually get?
小东在春节收到2000元压岁钱，他将钱存入银行，定期3年，年利率是3.33%，按规定缴纳5%利息税，到期后，小东可实得税后利息多少钱？
<gadget id="calculator">3.33 / 100</gadget>
<output>0.0333</output>

<gadget id="calculator">2_000 * 0.0333 * 3</gadget>
<output>199.8</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">199.8 * (19/20)</gadget>
<output>189.81</output>

<result>189.81</result>