Manager Wang's monthly salary is 6,000 yuan. How much personal income tax should he pay? (The applicable tax rate is 20%, and the quick deduction is 375 yuan.)
王经理月薪为6000元，他应缴纳个人所得税多少元？(适用税率是20%，速算扣除数是375元．)
<gadget id="calculator">6_000 - 2_000</gadget>
<output>4_000</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">4_000 * (1/5)</gadget>
<output>800</output>

<gadget id="calculator">800 - 375</gadget>
<output>425</output>

<result>425</result>