This extension adds the functionality of entering prices with or without tax, in all standard fields within the administration area.

Features:
Adds new fields to store settings
Adds functionality to enter prices with/without tax
Prices auto-update (change either tax/tax free price)
Main Price supported
Option Price supported
Special Price supported
Discount Price supported
Uses correct tax calulation for pricing
Can apply multiple taxes to price calculations
Taxes either calculated by store location or specific location/geozone
Adds tax/tax free prices to product list (can be used independently)

NOTE: Prices are still stored in the database in exactly the same way, this doesn't change any prices when turning the module on and off.


**INSTALLATION**
This module is provided as an OCMOD, with no additional files, database modifications or core modifications. To install simply upload via Opencart Extension Installer. Once installed remember to refresh modifications and clear any caches.

Once installed navigate to your Store Settings (System->Settings->Edit Store), under the Option Tab you will find new system options under Taxes:

Insert Prices Including Taxes (yes/no) - Adds the additional field into the product form for inserting prices with tax.
Calculate Taxes Based On The Store Location - Use the store location as the base tax rate.
Country For Taxes Calculation - Specify country as base tax rate.
Zone For Taxes Calculation - Specify geozone as base tax rate.

This is an updated version of the extension "Prices with Tax" by "ARST"
All credit to original developer :D

**Added new version to fix two small bugs (when using the product special or discount tab, prices don't update unless you save the product and re-open)