clothing store purchases two batches of A-type and B-type clothing, with a total cost of 2160 yuan. The A-type clothing is priced at a 25% profit, and the B-type clothing is priced at a 10% profit. In fact, they were all sold at a discount of 90% of the price, and the result was still a profit of 140.4 yuan. So how much is the cost price of the A-type clothing?
服装店购进A型和B型两批服装，成本共2160元，A型服装按25%的利润定价，B型服装按10%的利润定价．实际都按定价的90%打折出售，结果仍获利140.4元，那么A型服装的成本价多少元？
<gadget id="calculator">2_160 + 140.4</gadget>
<output>2_300.4</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">2_160 * (11/10)</gadget>
<output>2_376</output>

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">2_376 * (9/10)</gadget>
<output>10_692/5 = around 2_138.4</output>

<gadget id="calculator">2_300.4 - (10_692/5)</gadget>
<output>162</output>

<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">(3/20) * (9/10)</gadget>
<output>27/200 = around 0.135</output>

<gadget id="calculator">162 / (27/200)</gadget>
<output>1_200</output>

<result>1_200</result>