conversations.from: human
conversations.value: Can you walk me through the solution of: Buying a toaster requires an insurance plan that is 20% of the MSRP, plus a mandatory state tax rate of 50% after the insurance plan calculation. Jon chooses to buy a toaster that costs $30 at MSRP. What is the total he must pay?
conversations.from: assistant
conversations.value: The insurance plan costs $30*0.2=$6.
  The pre-state tax total is $30+$6=$36.
  State tax will be $36*0.5=$18.
  Jon needs to pay $18+$36=$54 for his new toaster.