A clothing store sells 80 down jackets a day and 30 pieces in the morning, at 110 yuan for each down jacket. According to this calculation, how much more can you sell in the afternoon than in the morning?
一个服装店一天卖出80件羽绒服，上午卖出30件，每件羽绒服110元．照这样计算，下午比上午多卖多少元？
<gadget id="calculator">80 - 30 - 30</gadget>
<output>20</output>

<gadget id="calculator">20 * 110</gadget>
<output>2_200</output>

<result>2_200</result>