Over the last few weeks, I've posted multiple posts regarding tax errors.
Not just tax showing the wrong rate, I'm talking about completely miscalculated subtotals, shipping vat not calculating correctly, and many more as you'll see in the video.
The posts have either been ignored or dismissed as being caused by a bad add-on or something.
So let's get this straight: This is a totally fresh brand new install of ZC 1.3.9h. All that I've done is set the store up, add the tax rates, add two products, and link Paypal to a new sandbox account.
Rather than posting detailed text which doesn't seem to get me anywhere, I've made an 8 minute video which clearly demonstrates this bug. It's here:
This is not just annoying for our customers, it someone forgot to manually change the invoice it could cause legal problems. I would guess this applies to all UK stores.
You need to select the "full screen" option (bottom right of the video) to be able to see the text clearly.
Currently, this video is set to "direct link only" (ie: it won't show up for general browsers). Hopefully this can be resolved before I need to make the video public.