The Rimula store is currently celebrating the anniversary of its opening. All clothing is discounted by 30%. Originally, a shirt cost 150 yuan. How much does it cost now?
劲霸专卖店现阶段在搞开业周年庆典，所有服装优惠30%，原来卖150元一件的衬衣，现在买要多少元？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 - (3/10)</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">150 * (7/10)</gadget>
<output>105</output>

<result>105</result>