how the tax has been calculated for a salaried persons and for a company proprietor.?

Question

is it savings tax thru insurance or via mutal fund.

Answer 1

for the tax calculations of a salaied person there are many steps to calculations, if you want to reduce your tax liability.
There is no proprietor in a company. there may be shareholders or directors in a company.
Propreitor is for aa individual shop or serice providrer.