Uncle Wang’s monthly salary is 6,200 yuan. After deducting the 3,500 yuan tax exemption, he needs to pay personal income tax at a rate of 3%. How much personal income tax should he pay?
王叔叔月工资6200元，扣除3500元个税免征额后的部分需要按3%的税率缴纳个人所得税，他应缴个人所得税多少元？
<gadget id="calculator">6_200 - 3_500</gadget>
<output>2_700</output>

<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">2_700 * (3/100)</gadget>
<output>81</output>

<result>81</result>