A store sells two pieces of clothing at the same time, and each piece of clothing sells for 120 yuan. One of them makes a profit of 20%, and the other one loses 20%. Will the store lose or make a profit after selling these two pieces of clothing? Why?
一个商店同时卖出两件衣服，每件衣服各卖了120元，其中一件盈利20%，另一件亏本20%，这个商店卖出这两件衣服后是亏还是盈？为什么？
<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">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">100 + 150</gadget>
<output>250</output>

<gadget id="calculator">120 + 120</gadget>
<output>240</output>

<gadget id="calculator">250 - 240</gadget>
<output>10</output>

<result>10</result>