In April this year, Mr. Wang bought 3,000 shares at 10.56 yuan per share, and he had to pay 0.2% and 0.2% handling fees when buying and selling. Since May this year, the state has stipulated that the handling fee is 0.3% and 0.3%. On May 19, Mr. Wang sold 3,000 shares at 13.8 yuan per share. How much did Mr. Wang earn in total?
今年4月，王先生以每股10.56元买进3000股，买卖时分别要交0.2%和0.2%的手续费．今年5月份起国家规定手续费为0.3%和0.3%，5月19日，王先生以每股13.8元卖出3000股，王先生共赚了多少元？
<gadget id="calculator">0.3 / 100</gadget>
<output>0.003</output>

<gadget id="calculator">1 - 0.003</gadget>
<output>0.997</output>

<gadget id="calculator">13.8 * 3_000 * 0.997</gadget>
<output>41_275.8</output>

<gadget id="calculator">0.2 / 100</gadget>
<output>0.002</output>

<gadget id="calculator">1 + 0.002</gadget>
<output>1.002</output>

<gadget id="calculator">10.56 * 3_000 * 1.002</gadget>
<output>31_743.36</output>

<gadget id="calculator">41_275.8 - 31_743.36</gadget>
<output>9_532.44</output>

<result>9_532.44</result>