openerp-india team mailing list archive

[Andrea Garcia <andrea.garcia@xxxxxxxxxxxxx>]

Public bug reported:

Problem:
The problem happens when I create a purchase invoice and the product has several taxes, and some of them have taxes children. When making the calculation (click on update) it generates a wrong calculation of certain taxes. 

Analisys:

Analyzing the problem I found that when a tax have a son tax and want to
consider the son's tax. At the time it reaches the function /account /
account.py / class account_tax / def _unit_compute/  the taxes are
calculated normally but when the function reaches to the parent taxes,
this do an extra process and call again this function for calculated
son's tax, well this process finish and later charge the amounts
calculated, but in 'data' array have the amount son's tax  then when
this function have to charge the values for every taxes calculated put
the value of 'data' array and this is wrong.

Solution: 
Modify file account / account.py, class account_tax, method _unit_compute as follows:
Comment this line 
r['amount'] = data['amount'], 

I test and I do not have problems anymore.

** Affects: openobject-addons
     Importance: Undecided
         Status: New

** Attachment added: "Shows the Error and solution"
   https://bugs.launchpad.net/bugs/1223461/+attachment/3813580/+files/tax-images.tar.gz

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https://bugs.launchpad.net/bugs/1223461

Title:
  Parent tax value is wrongly overwritten when _unit_compute is
  calculated this happens in invoices  v7

Status in OpenERP Addons (modules):
  New

Bug description:
  Problem:
  The problem happens when I create a purchase invoice and the product has several taxes, and some of them have taxes children. When making the calculation (click on update) it generates a wrong calculation of certain taxes. 

  Analisys:

  Analyzing the problem I found that when a tax have a son tax and want
  to consider the son's tax. At the time it reaches the function
  /account / account.py / class account_tax / def _unit_compute/  the
  taxes are calculated normally but when the function reaches to the
  parent taxes, this do an extra process and call again this function
  for calculated son's tax, well this process finish and later charge
  the amounts calculated, but in 'data' array have the amount son's tax
  then when this function have to charge the values for every taxes
  calculated put the value of 'data' array and this is wrong.

  Solution: 
  Modify file account / account.py, class account_tax, method _unit_compute as follows:
  Comment this line 
  r['amount'] = data['amount'], 

  I test and I do not have problems anymore.

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