# 2022-04-27: CE - Pricing and Tax Management Documentation Guides on how to use the Emporix API in pricing and tax management have been released. ## Affected documents The following tutorials have been included in the guides: * Price Service Guide: * How to set up your first price * How to implement different pricing strategies * How to personalize prices * How to use the price matching functionality * How to calculate gross prices between countries * How to retrieve a price in another currency * How to configure a site to express all prices as net values * Tax Service Guide: * How to calculate net and gross values for prices * How to calculate gross values between countries --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://developer.emporix.io/release-notes/archive/2022/2022-04-27-ce-pricing-and-tax.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.