Manage Item and New Item allows you to view or add new items

in the list you may edit or delete items

in the new item you have to select:
1- Category Name
2- Item Name
3- Second Name optional for additional explanation
4- Code (barcode) has to be unique to each itme
5- Type where you have 3 options:
a- Stocks
b- Services
c- Booking
6- The price here is the desired selling price

if you choose Stocks Type you need to enter quantity by purchasing invoice from supplier
if you choose Services no need to enter quantity
if you choose Booking you need to enter each item for booking