Professor Li wrote an article, and after it was published in a journal, he received a manuscript fee. After deducting 800 yuan, the remaining part was subject to 14% personal income tax of 84 yuan. How much did Professor Li actually get in royalties?
李教授撰写了一篇文章，在刊物上发表后，获得一笔稿费，扣除800元后，其余部分按14%缴纳个人所得税84元．李教授实际得到多少元的稿费？
<gadget id="calculator">14 / 100</gadget>
<output>7/50 = around 0.14</output>

<gadget id="calculator">84 / (7/50)</gadget>
<output>600</output>

<gadget id="calculator">600 + 800</gadget>
<output>1_400</output>

<result>1_400</result>