All interest and any other amount accruing under the Facility Letter will accrue daily and in each case is calculated on the basis of the actual numbers of days elapsed and a year of 360 days or 365 days, depending on the market practice for the currency (and as may be adjusted in case of a leap year). Notwithstanding any other provision in the Facility Letter, any interest or other amount accruing under the Facility Letter shall be payable on demand.