At the end of the year, a certain factory made statistics on the financial expenditures of the year. Among them, the total expenditure of raw materials and employee wages was 322,400 yuan, the expenditure other than raw materials was 229,800 yuan, and the expenditure other than employee wages was 296,600 yuan. How much is the total expenditure at the end of this year.
年底，某工厂对本年度的财务支出情况进行了统计，其中，原材料和职工工资共支出32.24万元，除原材料以外的支出是22.98万元，除职工工资以外的支出是29.66万元，则该工厂本年底共支出多少万元．
<gadget id="calculator">29.66 - 32.24</gadget>
<output>-2.58</output>

<gadget id="calculator">22.98 + (-2.58)</gadget>
<output>20.4</output>

<gadget id="calculator">20.4 / 2</gadget>
<output>10.2</output>

<gadget id="calculator">10.2 + 32.24</gadget>
<output>42.44</output>

<result>42.44</result>