The school chorus team purchased 23 new sets of clothing, each jacket was 84 yuan, and each skirt was 66 yuan. How much did the school chorus team spend on clothing?
学校合唱队新购买了23套服装，每件上衣84元，每条裙子66元，学校合唱队买服装用去多少元？
<gadget id="calculator">84 + 66</gadget>
<output>150</output>

<gadget id="calculator">150 * 23</gadget>
<output>3_450</output>

<result>3_450</result>