Dear Aspirant,
If you are interested in IT then firstly I suggest you should start learning at least one computer coding language. I would recommend you must go with C++ as it is one of the most popular language and also have lot of application in today's world.
Then you should work on some projects, use your commerce knowledge and use that to build up some software that will be working on commerce problems.
Then I suggest you should join some UDEMY course or COURSERA course to get a better idea of development and also go for some DIPLOMA in computer science if you can. Since you do not have mathematics, you'll find difficulty in starting so don't get depressed. Start learning on your own and rest will follow.
Hope this helps.
You could also use the following resources:
Youtube - freecodecamp
Code.org (//Code.org)
Dennis Ritchie books
Thank you.
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