Full text
the amount determined by the formula(A/B) × C where A is the number of months that are in the year and after the day on which the right to receive production to which the matchable expenditure relates is acquired, B is the lesser of 240 and the number of months that are in the period that begins on the day on which the right to receive production to which the matchable expenditure relates is acquired and that ends on the day the right is to terminate, and C is the amount of the matchable expenditure, and