Salary breakup calculation

I am working with a new set up company. To set up a few things properly in this organisation, I need to learn about salary structure calculations.

Can you help me.
Attached here is the current break up but I am not satisfied with it.

DEAR
salary structure to emplyee friendly by taking income tax act into consideration.
now whcih level salary structure u want.for workmen salary structuring is not required much.for senior staffyou can divided like Basic,50% or 40% of it should be HRA,800 conveyance than LTA and upto rs15000 per year can be put in medical reimbrusment.
ragards
j s malik

dear malik
thks for the reply.
i want salary calculator.
if u can help me with excel sheet.
my break included basic hra,lta,medical, food coupon is optional
MP