Jimmy and Irene go shopping for clothes on a Tuesday, where senior citizens get a 10% discount on their purchases.  Jimmy picks out 3 shorts from the $15 rack.  Irene grabs 5 shirts from the $17 rack.  How much money do they give to the cashier?
Jimmy's shorts cost 3 x $15 = $
<gadget id="calculator">3*15</gadget>
<output>45</output>
45.
Irene's shirts cost 5 x $17 = $
<gadget id="calculator">5*17</gadget>
<output>85</output>
85.
Total cost for the clothes is $45 + $85 = $
<gadget id="calculator">45+85</gadget>
<output>130</output>
130.
10% discount on the clothes is $130 x 10% = $
<gadget id="calculator">130*10*.01</gadget>
<output>13</output>
13.
They give the cashier $130 - $13 = $
<gadget id="calculator">130-13</gadget>
<output>117</output>
117.

<result>117</result>