module Spree module Admin class TaxSettingsController < Spree::Admin::BaseController def update Spree::Config.set(preferences_params.to_h) respond_to do |format| format.html { redirect_to spree.edit_admin_tax_settings_path } end end private def preferences_params params.require(:preferences).permit( :products_require_tax_category, :shipment_inc_vat, :shipping_tax_rate, ) end end end end