Teacher Li wrote 3 popular science stories, and received a manuscript fee of 3,400 yuan. The part exceeding 800 yuan is subject to 14% personal income tax. How much tax should Teacher Li pay?
李老师写了3篇科普故事，得稿费3400元，超出800元以上的部分按14%缴纳个人所得税，李老师应缴税多少元？
<gadget id="calculator">3_400 - 800</gadget>
<output>2_600</output>

<gadget id="calculator">14 / 100</gadget>
<output>7/50 = around 0.14</output>

<gadget id="calculator">2_600 * (7/50)</gadget>
<output>364</output>

<result>364</result>