true
im not saying to omit the 15%
but underneath it say:
(8mpg gain in my case)
purely for those who are too lazy to look back a few screens and do math
(again im thinking basic consumer/classroom setting)
telling someone they can save 10% is different then telling them they can save $100
im sure we've all met the person who says:
"I can go 200 miles on twenty bucks"
You: So whats your mpg?
"I dont know, but I can go 200 miles on twenty bucks"