The original price of a suit is 380 yuan. Due to the seasonal price adjustment, the price is reduced by 20%. How much is the suit now?
一套西服原价380元，因季节调价，降价20%出售，现在这套西服卖多少元？
<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">380 * (4/5)</gadget>
<output>304</output>

<result>304</result>