Master Wang sells both stocks A and B at the same time. Among them, stock A is sold at 1,200 yuan, with a profit of 20%, and stock B is also sold at 1,200 yuan, but with a loss of 20%. loss?
王师傅将甲、乙两种股票同时卖出，其中甲种股票卖价1200元，盈利20%，乙种股票卖价也是1200元，但亏损20%，王师傅这两种股票合计是盈利还是亏损？
<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">1_200 / (4/5)</gadget>
<output>1_500</output>

<gadget id="calculator">1_500 - 1_200</gadget>
<output>300</output>

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

<gadget id="calculator">1_200 / (6/5)</gadget>
<output>1_000</output>

<gadget id="calculator">1_200 - 1_000</gadget>
<output>200</output>

<gadget id="calculator">300 - 200</gadget>
<output>100</output>

<result>100</result>