0038917: Combo discount for family is not working as expected

Description

A combo discount is defined for a family of quantity 2 ,discount type percentage and products defined in the product in family tab.

Then in webpos,while adding the defined product
we use “search” to add family product one by one, the discount applied on the third product which clearly out of the 2 quantity like picture 2.
As defined in the back office as the quantity is 2, the discount should applied for quantity 2,however it is applying to 3rd product also.

Steps To Reproduce

Go to Discount & promotion window
Define a discount type combo.
Add a record to family tab ,with quantity 2, discount type-percentage
Define the products in "products in family " tab.
Go to Webpos,Create a receipt.
Search for products defined in "products in family " tab.
Add 1st product,Nothing will apply.
Add the second product ,then the defined combo discount will apply.
Again add another product,Check now,the combo discount is also applied to 3rd product

Tags

No tags attached.

Attached Files

test.tar [^] (922,112 bytes) 2018-07-09 13:33

Relationships [ Relation Graph ] [ Dependency Graph ]

Notes
(0105955) marvintm (manager) 2018-07-26 10:43	As it is reported, we cannot reproduce this problem. Please notice that even if the product is grouped, and the line contains three units, and the discount appears as a subline in this line, the discount line clearly explains how many instances of the discount are applied, and please also notice that the discount amount doesn't increase when quantity is changed from 2 to 3. If you add a fourth unit then it changes, because then two combos can be applied, and from then on, the quantity only changes when a new combo instance can be applied. So, from our point of view, the current behavior is correct, and the discount works as expected.

Issue History
Date Modified	Username	Field	Change
2018-07-09 13:33	pramodkumar	New Issue
2018-07-09 13:33	pramodkumar	Assigned To	=> Retail
2018-07-09 13:33	pramodkumar	File Added: test.tar
2018-07-09 13:33	pramodkumar	Resolution time	=> 1532901600
2018-07-09 13:33	pramodkumar	Triggers an Emergency Pack	=> No
2018-07-16 20:04	rqueralta	Assigned To	Retail => rqueralta
2018-07-16 20:04	rqueralta	Status	new => scheduled
2018-07-26 10:43	marvintm	Review Assigned To	=> marvintm
2018-07-26 10:43	marvintm	Note Added: 0105955
2018-07-26 10:43	marvintm	Status	scheduled => closed
2018-07-26 10:43	marvintm	Resolution	open => unable to reproduce
2018-07-26 16:18	pramodkumar	Status	closed => new
2018-07-26 16:18	pramodkumar	Resolution	unable to reproduce => open
2018-08-07 09:33	marvintm	Status	new => closed
2018-08-07 09:33	marvintm	Resolution	open => unable to reproduce