The cost of a commodity in a shopping mall is 80 yuan per piece. Originally sold at the fixed price, 120 pieces can be sold every day, and the profit of each piece is 20% of the cost. Later, it is sold at 95% of the priced price. The daily sales volume is doubled. Calculated in this way, how much does the daily profit increase from the original?
某商场一商品每件成本80元，原来按定价出售，每天可售出120件，每件利润为成本的20%，后来按定价的95%出售，每天销售量提高到原来的2倍，按这样计算，每天的利润比原来增加几元？
<gadget id="calculator">120 * 2</gadget>
<output>240</output>

<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">80 * (6/5)</gadget>
<output>96</output>

<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">96 * (19/20)</gadget>
<output>456/5 = around 91.2</output>

<gadget id="calculator">(456/5) - 80</gadget>
<output>56/5 = around 11.2</output>

<gadget id="calculator">240 * (56/5)</gadget>
<output>2_688</output>

<gadget id="calculator">96 - 80</gadget>
<output>16</output>

<gadget id="calculator">120 * 16</gadget>
<output>1_920</output>

<gadget id="calculator">2_688 - 1_920</gadget>
<output>768</output>

<result>768</result>