Uncle Wu bought 45 vases wholesale, and the wholesale price of each vase was 13.5 yuan, but 4 vases were broken during transportation, and Uncle Wu planned to sell the remaining vases at a price of 27 yuan each. How much money can Uncle Wu make if all are sold out?
吴叔叔批发购进45个花瓶，每个花瓶的批发价是13.5元，但在运输途中打碎4个花瓶，剩下的花瓶吴叔叔准备以每个27元的价格卖出．如果全部卖完，吴叔叔能赚多少钱？
<gadget id="calculator">45 - 4</gadget>
<output>41</output>

<gadget id="calculator">27 * 41</gadget>
<output>1_107</output>

<gadget id="calculator">13.5 * 45</gadget>
<output>607.5</output>

<gadget id="calculator">1_107 - 607.5</gadget>
<output>499.5</output>

<result>499.5</result>