The owner of a certain clothing store sells two different clothes at a price of 180 yuan each. As a result, one makes a profit of 20%, and the other loses 20%. Does the boss lose or make a profit? How much difference?
某服装店的老板，将两件不同的衣服均以每件180元的价格出售，结果一件赚了20%，另一件赔了20%，这个老板是赔了，还是赚了？差多少？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">180 / (6/5)</gadget>
<output>150</output>

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

<gadget id="calculator">180 / (4/5)</gadget>
<output>225</output>

<gadget id="calculator">150 + 225</gadget>
<output>375</output>

<gadget id="calculator">180 + 180</gadget>
<output>360</output>

<gadget id="calculator">375 - 360</gadget>
<output>15</output>

<result>15</result>