It can be done with any versions of Manger on any platform. To understand how to do it have a look at Localisation: GST/VAT worksheet programming guide - #7 by Patch (and earlier it that guide). That enables you to create tax codes to divide transaction up and then report them how ever you like.
The more important question is, what does your tax department actually require. There is a risk in doing calculations a new way, you may find the old way of calculation was actually inconsistent with your legal obligations. As I’m not a New Zealand accountant, I can’t help you with that.