Update CommercePosTransactionBaseActions.php

[yurg]

  Have faced this one https://www.drupal.org/node/2824865  It's closed as "Works as designed", yet still affects operations at our side, 
  because taxes are being added twice in certain circumstances.   It seems, commenting out commerce_tax_calculate_by_type fixes issue in our case,  yet it's not quite clear if there are any side effects, caused by code change.  We observe no issues so far, doesn't mean there aren't any.  It seems the piece of code may be obsolete, yet not 100% sure.

[thejacer87]

@yurg I just implemented checked the issue on DO and applied your fix. There is an issue though, although it might not matter to you.

What I've found so far is that you won't get a breakdown of prices in the total column.

With your fix:

Without fix:

So just keep us informed if you run into any other issues with it. We're still not sure if it's a commerce issue or a POS issue.

[yurg]

@thejacer87 Thank you for note; we're aware of prices breakdown disappearance, it's an acceptable trade-off, since we don't need it for a moment. Thanks!