0055876: Tax calculation in the WebPOS distrubute the adjustment amount on different lines

Openbravo Issue Tracking System - Retail Modules

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Category

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Date Submitted

Last Update

0055876

Retail Modules

Web POS

public

2024-07-01 13:02

2024-09-02 15:52

Reporter

gorkaion

Assigned To

Triage Omni OMS

Priority

high

Severity

minor

Reproducibility

always

Status

new

Resolution

open

Platform

OS Version

Product Version

Target Version

Fixed in Version

Merge Request Status

Review Assigned To

OBNetwork customer

Support ticket

Regression level

Regression date

Regression introduced in release

Regression introduced by commit

Triggers an Emergency Pack

Summary

0055876: Tax calculation in the WebPOS distrubute the adjustment amount on different lines

Description

Sometimes, the tax engine needs to perform an adjustment on the lines if "Document based" tax calculation is used, in order to ensure that line amount match with the calculated taxes.

Currently the line adjusted is the one with highest rounding amount in the opposite direction. However if the required adjustment amount is for more than 1 cent the adjustment should be spread on different lines.

For example if the adjustment amount is of 0.02 the 2 lines with highest rounded amount shall be adjusted with 1 cent each.

Steps To Reproduce

Ensure that the tax calculation base is at document level.
Create a ticket with 10 lines of 0.01 eur each.
POS calculates a tax of 0.00EUR on each line.
At header level the total is 0.10EUR with 0.02EUR tax.

To adjust those 0.02 cents if chooses one of the lines and changes the tax amount to 0.02. These makes the line net amount to be -0.01.

The negative line net amount causes some integrations to fail.

Proposed Solution

Instead of adjusting one line the tax engine should have adjusted 2 lines leaving the line net amount of those to 0Eur which is accepted by the integration.

Additional Information