Purpose Aggregates tax amounts collected across all orders in a period, broken down by tax jurisdiction (state/province, country) and tax rate. Produces a summary suitable for periodic tax filing prep. Read-only — no mutations. Prerequisites - Authenticated Shopify CLI session: - API scopes: Parameters | Parameter | Type | Required | Default | Description | |-----------|------|----------|---------|-------------| | store | string | yes | — | Store domain (e.g., mystore.myshopify.com) | | days back | integer | no | 90 | Lookback window (use 30/90 to match filing periods) | | group by | string |…