The price of a product is increased by 20% and the price is 180 yuan. Later, the store has a discount promotion, and the price of this product is reduced by 15%. How much is the profit of a product now?
一件商品提价20%后标价180元，后来商店打折促销，这件商品降价15%，现在一件商品的利润是多少元？
<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1 - (3/20)</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">180 * (17/20)</gadget>
<output>153</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">180 / (6/5)</gadget>
<output>150</output>

<gadget id="calculator">153 - 150</gadget>
<output>3</output>

<result>3</result>