A company produces 900,000 boxes of beverages in the first quarter, and each box is 40 yuan. If the product tax is paid at 4%, how much is the actual monthly income of 10,000 yuan?
某企业第一季度生产饮料90万箱，每箱40元，如果按4%缴纳产品税，每月实际收入多少万元．
<gadget id="calculator">4 / 100</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">1 - (1/25)</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">(24/25) / 3</gadget>
<output>8/25 = around 0.32</output>

<gadget id="calculator">40 * 90 * (8/25)</gadget>
<output>1_152</output>

<result>1_152</result>