There are lots of places where I can compare flight fare costs, where the listed prices include all taxes and fees.
This capability is eroding due to practices like route-dependent carry-on bag fees that are very hard to locate in order to quantify. I've had searches where I wind up finding a list of flight options, then spending a half an hour per option to try to quantify the baggage fees, and once you value that time you're not really saving anything by doing a price comparison.
I'd like to be able to enter into a search engine whether or not I plan to bring a carry-on and how many bags I plan to check, so that I can see the price of the ticket as I plan to take it, and not have to search for the modifiers every time. Does this exist?