the aggregate rateable value on the local non‑domestic rating list for the authority as at 31 December 2023 (line 2) multiplied by 0.00087
gwerth ardrethol cyfanredol ar y rhestr ardrethu annomestig leol ar gyfer yr awdurdod ar 31 Rhagfyr 2023 (llinell 2) wedi'i luosi â 0.00087