On March 5, 2010, Wang Hua deposited 3,000 yuan in the bank for 3 years, with an annual interest rate of 3.33%. How much interest can Wang Hua get after the maturity? (According to the regulations, the interest shall be subject to 20% interest tax)
2010年3月5日，王华将3000元钱存入银行，定期3年，年利率为3.33%，到期后王华能得到利息多少元？(按规定，利息应当缴纳20%的利息税)
<gadget id="calculator">3.33 / 100</gadget>
<output>0.0333</output>

<gadget id="calculator">3_000 * 0.0333 * 3</gadget>
<output>299.7</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">299.7 * (4/5)</gadget>
<output>239.76</output>

<result>239.76</result>