conversations.from: human
conversations.value: I'm stuck on this math problem: John buys milk for 2 dollars, eggs for 3 dollars, light bulbs for 3 dollars, cups for 3 dollars, and roach traps for 4 dollars.  If there is a 10% tax on all nonfood items how much did everything cost.
  Can you help?
conversations.from: assistant
conversations.value: The foodstuff cost 2+3=$5
  The nonfood stuff comes out to 3+3+4=$10
  Tax on the nonfood stuff comes out to 10*.1=$1
  So the total cost is 5+10+1=$16