Uncle Zhang’s monthly salary is 5,000 yuan. After deducting 3,000 yuan according to regulations, he will pay personal income tax at a rate of 5%. How much is Uncle Zhang’s monthly personal income tax payment?
张叔叔月薪5000元，按规定减去3000元后，按5%税率缴纳个人所得税，张叔叔每月缴纳个人所得税是多少元．
<gadget id="calculator">5_000 - 3_000</gadget>
<output>2_000</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">2_000 * (1/20)</gadget>
<output>100</output>

<result>100</result>