Uncle Wang's monthly salary is 5,700 yuan, and after deducting the 3,500 yuan personal tax exemption, he needs to pay personal income tax at a rate of 3%. How much personal income tax should he pay?
王叔叔的月工资是5700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">5_700 - 3_500</gadget>
<output>2_200</output>

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

<gadget id="calculator">2_200 * (3/100)</gadget>
<output>66</output>

<result>66</result>