How to settings GA4 ecommerce by GTM

GTM Variables

• Ecommerce Items = ecommerce.items
• Ecommerce Purchase TransactionId = ecommerce.purchase.transaction_id
• Ecommerce Purchase Affiliation = ecommerce.purchase.affiliation
• Ecommerce Purchase Value = ecommerce.purchase.value
• Ecommerce Purchase Tax = ecommerce.purchase.tax
• Ecommerce Purchase Shipping = ecommerce.purchase.shipping
• Ecommerce Purchase Currency = ecommerce.purchase.currency
• Ecommerce Purchase Coupon= ecommerce.purchase.coupon

GTM Triggers

• CustomEvent viewitemlist
• CustomEvent view_item
• CustomEvent select_item
• CustomEvent addtocart
• CustomEvent removefromcart
• CustomEvent begin_checkout
• CustomEvent purchase

GTM Tags

• GA4 settings: trigger = All Pages
• GA4 event: event name = viewitemlist, trigger = viewitemlist
  • event parameters
    • items = {{Ecommerce Items}}
• GA4 event: event name = viewitem, trigger = viewitem
  • event parameters
    • items = {{Ecommerce Items}}
• GA4 event: event name = selectitem, trigger = selectitem
  • event parameters
    • items = {{Ecommerce Items}}
• GA4 event: event name = addtocart, trigger = addtocart
  • event parameters
    • items = {{Ecommerce Items}}
• GA4 event: event name = removefromcart, trigger = removefromcart
  • event parameters
    • items = {{Ecommerce Items}}
• GA4 event: event name = begincheckout, trigger = begincheckout
  • event parameters
    • items = {{Ecommerce Items}}
• GA4 event: event name = purchase, trigger = purchase
  • event parameters
    • items = {{Ecommerce Purchase Items}}
    • transaction_id = {{Ecommerce Purchase Items}}
    • affiliation = {{Ecommerce Purchase Aaffiliation }}
    • value = {{Ecommerce Purchase Value}}
    • tax = {{Ecommerce Purchase Tax}}
    • shipping = {{Ecommerce Purchase Shipping}}
    • currency = {{Ecommerce Purchase Currency}}
    • coupon= {{Ecommerce Purchase Coupon}}

Links

The following document has a few misstakes. ex purchase parameters and any triggers.

• https://developers.google.com/tag-manager/ecommerce-ga4