B.Com Scope

Eligibility Of the Master of Computer Applications [M.C.A]
Graduation in any stream is the basic eligibility for MCA. The eligibility for qualifying marks in graduation differs from institute to institute. Most of the institutes require 45 to 50 % aggregate in qualifying exam for taking admission. Reserved categories get some relaxation in aggregate percentage.
Apart from this there is another prerequisite for taking admission in MCA degree; one must have studied Mathematics in 10+2 as a compulsory subject.
How to Get Admission in Master of Computer Applications [M.C.A]
Admission to MCA can be obtained either on the basis of entrance exams or directly on qualifying exam merit basis. Following are the general ways of admission in MCA program
Direct Admission- Direct admissions are done on the basis of merit in qualifying exam. Some institutes also provide admission on management quota, which is also way of direct admission. Management quota seats in every college are reserved. Fee is generally higher for these seats than general seats.
Entrance Test- After taking entrance test conducted by various universities, qualified students are called for counselling. Counselling is conducted for seat allotment in various colleges under that university. Admission is done after allotment of seat in counselling.

Hello,
If you are sure that you want to make your career in finance field then M.finance makes more sense.
MBA is a broader course after which you can opt for operations, risk profiles, finance or marketing.
So, all in all, if you are not sure about the next step, MBA will be a safer option.
If you are fine with finance and don't want to change your decision go for M.finance.
You can also opt for MBA in finance. The difference between Masters in financial accounting and an MBA in finance would be the course structure. Masters in accounting will have in-depth knowledge of subjects like accounting wherein MBA will give you an investment banking, accounting and finance perspective.
You can also think and explore other options like a CA or a CFA. Just a tip, be very sure of the colleges you are applying for.
Thanks.
All the best.