13013: add producer charges gst column

config/locales/en.yml

@@ -3320,6 +3320,7 @@ See the %{link} to find out more about %{sitename}'s features and to start using
   report_header_item_fees_price: "Item + Fees (%{currency})"
   report_header_admin_handling_fees: "Admin & Handling (%{currency})"
   report_header_ship_price: "Ship (%{currency})"
+  report_header_producer_charges_gst: Producer charges GST?
   report_header_pay_fee_price: "Pay fee (%{currency})"
   report_header_total_price: "Total (%{currency})"
   report_header_product_total_price: "Product Total (%{currency})"

lib/reporting/reports/suppliers/base.rb

@@ -28,6 +28,7 @@ module Reporting
             producer:,
             producer_address:,
             producer_abn_acn:,
+            producer_charges_gst:,
             email:,
             hub:,
             hub_address:,

lib/reporting/reports/suppliers/helpers/columns_helper.rb

@@ -23,6 +23,12 @@ module Reporting
             end
           end
 
+          def producer_charges_gst
+            proc do |line_items|
+              supplier(line_items).charges_sales_tax ? I18n.t(:yes) : I18n.t(:no)
+            end
+          end
+
           def email
             proc { |line_item| supplier(line_item).email_address }
           end