“Banks” are legal fictions, abstraction that serve as tools for shareholders, “Banks won’t pay, but…shareholders…will” is a fundamental misunderstanding of what banks are.
the economics of the market still prevail. if they lower salaries, people will find jobs elsewhere. if they overcharge for their services, customers will go elsewhere (and there are alternatives--credit unions)
yes, consumers pay all of the taxes and fees that are charged to companies but it does not change the supply/demand equation in the open market for the services the banks offer. the price elasticity of the things you mention is not affected by a new tax on banks