People's Park receives 926 tourists in the morning and 545 tourists in the afternoon, and each ticket is 30 yuan. How much more is the income in the morning than in the afternoon?
人民公园上午接待游客926人，下午接待游客545人，每张门票30元，上午比下午多收入多少元？
<gadget id="calculator">926 * 30</gadget>
<output>27_780</output>

<gadget id="calculator">545 * 30</gadget>
<output>16_350</output>

<gadget id="calculator">27_780 - 16_350</gadget>
<output>11_430</output>

<result>11_430</result>