A specialty store sold two shirts at a unit price of 120 yuan, one of which made a profit of 20%, and the other lost 20%. Did the two shirts sold by the store make a profit or a loss? How much did you earn or lose?
某专卖店分别以120元的单价售出两件衬衫，其中一件赚了20%，另一件亏了20%，该店卖出的两件衬衫是赚了还是亏了？赚或亏了多少元？
<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">120 / (6/5)</gadget>
<output>100</output>

<gadget id="calculator">120 - 100</gadget>
<output>20</output>

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

<gadget id="calculator">120 / (4/5)</gadget>
<output>150</output>

<gadget id="calculator">150 - 120 - 20</gadget>
<output>10</output>

<result>10</result>