ecommerce app

4 application first application:- it is called CA for uploading item its image , its discription before opening of that they have to login or sign up like other ecommerce do they have also enter economy of scale(with the increase of number of order the price will reduce by that much percent ) , price second application:- it is called companybazzar where people will search the thing they want prior to search they have to upload information like other ecommerce do i.e name number address and pincode third application:- it is called KA where a copy of the order placed by the user will be send . from here user will receive in companybazzar name and detail of the user before receiving order they have to enter detail for the 1st time fourth application :- it is called control application where all the detail is store like no. of order in a day we will add our margin in economy of scale then the actual price will be shown these all 4 application should be linked to each other . i.e. if a user want to search book . he will search book all the result related to book will be appeared he will chose any of it it will open he will place order from there at time of order placing no. of order will be asked and then using economy of scale and our margin will be added in it then actual price will be shown then he will be shown a KA (which is a delievery shipping application) price of shipping from it there price will be shown after economy of scale which will also avilable over here and our margin then total cost of KA will be shown . from there they have to pay i.e. our margin should come to us and remaning other to there and the 4th application will record all the order number and payment amount . things should be similar to all other ecommerce like they have ...