Zhang Hua wrote a collection of essays with a manuscript fee of 3,600 yuan. According to the provisions of the Personal Income Tax Law, personal income tax should be paid at 20% on the part of the manuscript fee income exceeding 800 yuan. How much tax should he pay?
张华写了一本散文集的稿费3600元，按照个人所得税法规定，稿费收入超过800元的部分按20%交纳个人所得税，他应缴税多少元？
<gadget id="calculator">3_600 - 800</gadget>
<output>2_800</output>

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

<gadget id="calculator">2_800 * (1/5)</gadget>
<output>560</output>

<result>560</result>