store sells two items at the same time, both for 120 yuan. One of them earns 25%, and the other loses 25%, so how much is the store (earned, lost) for selling these two products.
某商店同时卖出两件商品，都是120元．其中一件赚了25%，另一件亏了25%，那么这个商店卖这两件商品是(赚、赔)了多少元．
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">120 / (3/4)</gadget>
<output>160</output>

<gadget id="calculator">160 - 120</gadget>
<output>40</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">120 / (5/4)</gadget>
<output>96</output>

<gadget id="calculator">120 - 96</gadget>
<output>24</output>

<gadget id="calculator">40 - 24</gadget>
<output>16</output>

<result>16</result>