Aunt Zhou sold two sets of fashion in the morning, each at 480 yuan. Aunt Zhou said: "The first set of fashion was sold at a 20% increase from the original price, and the second set was sold at a 20% reduction from the original price. Is the overall gain or loss of the two sets of fashion, and how much is it?
周阿姨上午卖出两套时装，每套都是480元，周阿姨说："第一套时装比原价提高20%售出，第二套时装比原价降低了20%售出，周阿姨售出两套时装总体是赚了还是赔了，是多少元？
<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">480 / (4/5)</gadget>
<output>600</output>

<gadget id="calculator">600 - 480</gadget>
<output>120</output>

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

<gadget id="calculator">480 / (6/5)</gadget>
<output>400</output>

<gadget id="calculator">480 - 400</gadget>
<output>80</output>

<gadget id="calculator">120 - 80</gadget>
<output>40</output>

<result>40</result>