Create a algorithm to calculate tax from income tax slabs.

[Iltwats]

User will give you the number of slabs in income tax layer and amount of tax to be charged (mean to say these values are variable).
Create a program to implement these and also given the same inputs you have to calculate the salary from the tax paid.

You can break this program into parts to solve. But should be under one file.

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[Mayur500]

@Iltwats can your review #108

[Suravihere]

please assign me this issue @Iltwats