A certain writer receives 3,000 yuan in manuscript fees, and if the part exceeds 2,000 yuan, he will pay personal income tax at a rate of 20%. How much should he pay in taxes?
某作家收到3000元稿费，如果超出2000元部分按20%的税率缴纳个人所得税．他应该交税多少元？
<gadget id="calculator">3_000 - 2_000</gadget>
<output>1_000</output>

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

<gadget id="calculator">1_000 * (1/5)</gadget>
<output>200</output>

<result>200</result>