Hi friends, i'm also involved with developing new module for OpenERP 7 (for plantation industry). please give me a good explanation for the below scenario.

when they bought a items to head office (for ex: chemicals,materials) then they stored it and distribute within their branches.in that case they purchase some material for 50USD.but when they got items it need to add another costs (eg :- transport cost 10USD) then if we send those item to branches then we need to value it as 60USD (50+10)

how is the OpenERP support for this process.?is there any possibility to change it's cost later after above things.

& need to know if any possibility support from OpenERP for lodgements.?

please explain me for those questions.because i'm new to openerp & going to create module for plantation company.. thanking you..