The purchase price of a down jacket is 200 yuan. First, the price is increased by 30% according to the purchase price, and then sold at a discount of 10%. How much money does this down jacket make?
一件羽绒服的进价为200元，先按进价提高30%标价，后来按标价打九折出售，这件羽绒服赚了多少钱？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">200 * (13/10) * (19/20)</gadget>
<output>247</output>

<gadget id="calculator">247 - 200</gadget>
<output>47</output>

<result>47</result>