Hello to all! I have an order of a simple desktop pos which i will develop in java. Actually i have to develop this pos for a person who is owner of a hardware shop(nuts,bolts,nails, hammers and screw drivers etc.). He needs features as follows:
1-Automate his sales transaction i-e he will enter item, quantity and sale price and all the bill will calculated automatically.
2- He also wants to manage his inventory.
After a sales transaction, stock of items should automatically calculated.
3- He want to analyze his transaction data . For example he wants to see his daily, monthly, weekly sales report and also want to see his profit based on items or time.
I have no idea about how much i should charge him? Actually i have met him for the first time and just briefly talked about requirements. He asked me about charges and i said him that i will tell you tomorrow about charges.
So please guide me how much should i charge him for above requirements.
One thing more that he does not want printing function at the moment. So please guide me how much i should charge him without printer function?
I shall be thanks full to u.