Uncle Li received a fee for writing a manuscript for a magazine. According to regulations, 800 yuan is free, and the rest is taxed at a rate of 14%. Uncle Li paid 392 yuan for this. Do you know how much the manuscript fee Uncle Li got?
李叔叔为某杂志撰写稿获得一笔稿费．按规定其中800元是免费的，其余部分要按14%的税率缴税，李叔叔为此缴纳税款392元，你知道李叔叔获得的这笔稿费原来是多少元吗？
<gadget id="calculator">14 / 100</gadget>
<output>7/50 = around 0.14</output>

<gadget id="calculator">392 / (7/50)</gadget>
<output>2_800</output>

<gadget id="calculator">2_800 + 800</gadget>
<output>3_600</output>

<result>3_600</result>