I understand what you want to state, actually. Okay, I agree, but as far as the Income Tax Act, Section 17 (1) is concerned, wage itself comes under salary. Here, I would repeat what I had stated in my previous thread. Please take a look:
Difference Between Workman and Employee
The meaning of both words is the same, but their usage is different.
For example:
If you ask your Production Manager, "Sir, is your wage credited to your account?" it will not sound good. You should ask, "Sir, is your salary credited to your account?"
Similarly,
If you ask a sweeper who works for a few days in a month, "Hello, do you need any clarification regarding your working days and salary?" it will not sound good. You should ask, "Hello, do you need any clarification regarding your working days and wage?"
Generally, for those whose attendance and salary are calculated on a monthly basis, that can be called salary, and for those whose attendance and salary are calculated on a daily basis, that can be called wage. It does not matter whether you are paying them physically daily or monthly; the calculation procedure makes the difference.
Regards.