A clothing store "Thanksgiving" offers 20% off all clothing, and Aunt Li can get another 10% off if she has a membership card. Aunt Li bought a suit of 150 yuan and a suit of 230 yuan, how much does she only need to pay?
某服装店"感恩节"酬宾，服装一律八折出售，李阿姨有会员卡还可以再打九折．李阿姨买了一套150元和一套230元的服装，只需要付多少元？
<gadget id="calculator">150 + 230</gadget>
<output>380</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">380 * (4/5) * (9/10)</gadget>
<output>1_368/5 = around 273.6</output>

<result>1_368/5 = around 273.6</result>