diff --git a/1.x/reference/products.mdx b/1.x/reference/products.mdx
index 6ab5f72..530744d 100644
--- a/1.x/reference/products.mdx
+++ b/1.x/reference/products.mdx
@@ -660,8 +660,10 @@ available on the `Lunar\Models\Price` model.
 
 ```php
 $price->priceIncTax();
+$price->priceIncTax($yourTaxZone); // TaxIncl Price based on your Tax Zone and Tax Rate.
 $price->priceExTax();
 $price->comparePriceIncTax(); // to retrieve the tax inclusive compare price
+$price->comparePriceIncTax($yourTaxZone); // TaxIncl Price based on your Tax Zone and Tax Rate.
 ```
 
 ### Customising Prices with Pipelines