As low as displays incorrect pricing on category page, tax appears to be added twice

[devchris79]

Preconditions (*)

1. Magento 2.2.6

Steps to reproduce (*)

1. Add a new item with some tier pricing
2. Set Stores->Configuration->Sales->Tax->Price Display Settings->Display Product Prices In Catalog to "Including and Excluding Tax".

Expected result (*)

1. As low as price to be correct, even if displayed without tax only.

Actual result (*)

1. As low as price appears to have tax added twice, this does not happen if Excluding Tax is used as display option.
2. Please see example below, price is correct on product page but not in the category view.
   
   

[magento-engcom-team]

Hi @devchris79. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento-engcom-team give me 2.3-develop instance - upcoming 2.3.x release

For more details, please, review the Magento Contributor Assistant documentation.

@devchris79 do you confirm that you was able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

[magento-engcom-team]

Hi @krishprakash. Thank you for working on this issue.
In order to make sure that issue has enough information and ready for development, please read and check the following instruction: 👇

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[krishprakash]

@magento-engcom-team give me 2.2-develop instance

[magento-engcom-team]

Hi @krishprakash. Thank you for your request. I'm working on Magento 2.2-develop instance for you

[magento-engcom-team]

Hi @krishprakash, here is your Magento instance.
Admin access: https://i-21383-2-2-develop.instances.magento-community.engineering/admin
Login: admin Password: 123123q
Instance will be terminated in up to 3 hours.

[AltayAkkus]

@magento-engcom-team Give me 2.2.6-develop instance

[magento-engcom-team]

Hi @AltayAkkus. Thank you for your request. I'm working on Magento 2.2.6-develop instance for you

[AltayAkkus]

@magento-engcom-team Give me 2.2-develop instance

[magento-engcom-team]

Hi @AltayAkkus. Thank you for your request. I'm working on Magento 2.2-develop instance for you

[magento-engcom-team]

Hi @AltayAkkus, here is your Magento instance.
Admin access: https://i-21383-2-2-develop.instances.magento-community.engineering/admin
Login: admin Password: 123123q
Instance will be terminated in up to 3 hours.

[devchris79]

The fix suggested by Jitheesh appears to work for me 👍

[magento-engcom-team]

✅ Confirmed by @rogyar
Thank you for verifying the issue. Based on the provided information internal tickets MAGETWO-98410 were created

Issue Available: @rogyar, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[magento-engcom-team]

Hi @devchris79. Thank you for your report.
The issue has been fixed in #21395 by @Jitheesh in 2.3-develop branch
Related commit(s):

• c9fff890e5da3e9e173fd2163f8accc7ef5338e6
• 70f25998f47337656e61300df1c348534f0d2271

The fix will be available with the upcoming 2.3.2 release.

[magento-engcom-team]

Hi @devchris79. Thank you for your report.
The issue has been fixed in #21527 by @eduard13 in 2.2-develop branch
Related commit(s):

• eaad776629a933b944663ef35c4bac08143d0592
• aa7fee51fb66d75800c7c454da013b75d565ebe4

The fix will be available with the upcoming 2.2.9 release.

[devchris79]

I have upgraded to 2.3.1 and the issue appears in that version too.

[Jitheesh]

"The fix will be available with the upcoming 2.3.2 release"

[devchris79]

Hi @Jitheesh,

Do you know where the line in 2.3.1 is that needs changing?
/vendor/magento/module-catalog/Pricing/Price/MinimalTierPriceCalculator.php just looks like function prototypes.

Thanks in advance if you are able to help.

[Jitheesh]

Hi @devchris79

You can refer changes from this commit c9fff89

[devchris79]

Ah, was looking in MinimalPriceCalculatorInterface.php, too many similar sounding files :-)
Thanks Jitheesh