CRM/ERP modification

Hello **I need to have four modifications explained below done to a provided public license CRM/ERP script. ** **4 Modifications**: - copy VAT Tax module and create from this copy an aditional tax module. - ability to add a provitional tax % to prices of services/products -ability to add an enterprise revenue % to prices of services/products - ability to generate provider orders when a product or service with provider cost associated is is bought. ## Deliverables Hello I need to have four modifications explained below done to public license CRM/ERP script installed in: [login to view URL] user: script pass: developer Modifications: - copy VAT Tax module and create from this copy an aditional tax module for another kind of tax that exists in my country (proffessional jobs tax that is not recoverable monthly as VAT, but annually from revenue taxes as expenses) - ability to add a provitional tax % to prices of services/products -ability to add an enterprise revenue % to prices of services/products - ability to generate provider orders when a product or service with provider cost associated is is bought. (association of cost to selling products already exist in script but I could not find generation of buy order associated to product /service sell ) depending on skill, proactiveness a and price shown by winning bider and how fast he works I will ask for more modifications as I am looking for a long term b to b relationship with bidder Please bid on this four modifications of script I will escrow on accepting bid and transfer funds upon complete satisfaction. Development must follow security, modular, translation files reference, etc following current script development architecture. On winning bid you will receive full admin privileges to working script, FTP access for downloading current files and database access through PHP MyAdmin control panel Best Regards Trabajobi