Yes, I know what the margin is, thanks for asking.
Perspective?
On a national average 15% of the price of a gallon of gas is taxes. The other 85% is everything else. You can debate over how much of the 85% is “cost” and how much is “profit”.
Really. Saying this…
…indicates the opposite, unless you want to substantiate your argument that about 3% gross margin is “a lot of the revenue.”
No such thing without context, which is often overlooked.