(a)  Interest calculated on the basis of the Prime Rate shall be calculated on the basis of a 365‑ (or 366-, as the case may be) day year for the actual days elapsed; and, otherwise, interest and Facility Fees, Letter of Credit Participation Fees and Letter of Credit Fronting Fees shall be calculated on the basis of a 360‑day year for the actual days elapsed. The Administrative Agent shall as soon as practicable notify the Borrower and the Lenders of each determination of a Eurodollar Rate.