A kind of tape recorder, the original price is 220 yuan each, and the price will be reduced by 20% to welcome the National Day. How much is the current price? ．
一种录音机，每台原价220元，迎"十一"降价20%，现价多少元？．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">220 * (4/5)</gadget>
<output>176</output>

<result>176</result>