أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
In most of the occassion, increment is done partially on basic and allowance
Increment Added Basic Salary ,Some times some comanies Added Allowance ,this time increment not effect Basic Salary.
it is usefule for you to added to your basic salary to be effect in your housing allownce
It should be added to basic salary. Allowances are expenses paid by company like rent allowance.