Original Class B Principal Balance The Original Class B Principal Balance is $12,006,549.92.
Increases in Class Principal Balances of the Notes On each Payment Date on or prior to the Termination Date, the Class Principal Balance of each Class of Original Notes will be increased (in each case without regard to any exchanges of Class M Notes for MAC Notes) by the amount of the increase, if any, in the Class Notional Amount of the Corresponding Class of Reference Tranche due to the allocation of Tranche Write-up Amounts to such Class of Reference Tranche on such Payment Date pursuant to Section 3.03(c) above. If on the Maturity Date or any Payment Date a Class of MAC Notes is outstanding, all Tranche Write-up Amounts that are allocable to Class M Notes that were exchanged for such MAC Notes will be allocated to increase the Class Principal Balances or Notional Principal Amounts, as applicable, of such MAC Notes in accordance with the exchange proportions applicable to the related Combination.
Original Class A Percentage Section 11.05 Original Principal Balances of the Classes of Class A Certificates............................................ Section 11.06 Original Class A Non-PO Principal Balance................ Section 11.07
Reductions in Class Principal Balances of the Notes On each Payment Date on or prior to the Termination Date, the Class Principal Balance of each Class of Original Notes will be reduced (in each case without regard to any exchanges of Original Notes for MAC Notes), without any corresponding payment of principal, by the amount of the reduction, if any, in the Class Notional Amount of the Corresponding Class of Reference Tranche due to the allocation of Calculated Tranche Write-down Amounts to such Class of Reference Tranche on such Payment Date pursuant to Section 3.03(b) above. If on the Maturity Date or any Payment Date a Class of MAC Notes is outstanding, all Calculated Tranche Write-down Amounts that are allocable to Original Notes that were exchanged for such MAC Notes will be allocated to reduce the Class Principal Balances or Notional Principal Amounts, as applicable, of such MAC Notes in accordance with the exchange proportions applicable to the related Combination.
Cut-Off Date Aggregate Principal Balance The Cut-Off Date Aggregate Principal Balance is $850,069,757.10
Allocation of Senior Reduction Amount to the Reference Tranches On each Payment Date prior to the Termination Date, after allocation of the Tranche Write-down Amount or Tranche Write-up Amount, if any, for such Payment Date as described above, the Senior Reduction Amount will be allocated to reduce the Class Notional Amount of each Class of Reference Tranche in the following order of priority, in each case until its Class Notional Amount is reduced to zero:
Defaulted Amounts; Investor Charge-Offs (a) On each Determination Date, the Servicer shall calculate the Class A Investor Default Amount, if any, for the related Distribution Date. If, on any Distribution Date, the Class A Required Amount for the related Monthly Period exceeds the sum of (x) the amount of Reallocated Principal Collections allocated to Series 2018-8 with respect to such Monthly Period and (y) the amount of Excess Spread and the Excess Finance Charge Collections allocable to Series 2018-8 with respect to such Monthly Period, the Collateral Invested Amount, if any, will be reduced by the amount of such excess, but not by more than the Class A Investor Default Amount for such Distribution Date. In the event that such reduction would cause the Collateral Invested Amount to be a negative number, the Collateral Invested Amount will be reduced to zero and the Class B Invested Amount shall be reduced by the amount by which the Collateral Invested Amount would have been reduced below zero, but not by more than the excess, if any, of the Class A Investor Default Amount for such Distribution Date over the amount of such reduction, if any, of the Collateral Invested Amount with respect to such Distribution Date. In the event that such reduction would cause the Class B Invested Amount to be a negative number, the Class B Invested Amount shall be reduced to zero, and the Class A Invested Amount shall be reduced by the amount by which the Class B Invested Amount would have been reduced below zero, but not by more than the excess, if any, of the Class A Investor Default Amount for such Distribution Date over the aggregate amount of the reductions, if any, of the Collateral Invested Amount and the Class B Invested Amount for such Distribution Date (a “Class A Investor Charge-Off”). Class A Investor Charge-Offs shall thereafter be reimbursed and the Class A Invested Amount increased (but not by an amount in excess of the aggregate unreimbursed Class A Investor Charge-Offs) on any Distribution Date by the amount of Excess Spread and Excess Finance Charge Collections allocated and available for that purpose pursuant to subsection 4.07(b). References to “negative numbers” above shall be determined without regard to the requirement that the Invested Amount of a Class not be reduced below zero.
Allocation of Subordinate Reduction Amount to the Reference Tranches On each Payment Date prior to the Termination Date, after allocation of the Senior Reduction Amount and the Tranche Write-down Amount or Tranche Write-up Amount, if any, for such Payment Date as described above, the Subordinate Reduction Amount will be allocated to reduce the Class Notional Amount of each Class of Reference Tranche in the following order of priority, in each case until its Class Notional Amount is reduced to zero:
Designation of Additional Amounts to Be Included in the Excess Spread Amount for the DiscoverSeries Notes At any time that any outstanding Series of certificates issued by the Master Trust provides that the Series Principal Collections allocated to such Series will be deposited into the Group Finance Charge Collections Reallocation Account for the Master Trust to the extent necessary for application to cover shortfalls for other Series issued by the Master Trust, an amount equal to (x) all Series Principal Collections allocated to such Series, multiplied by (y) a fraction, the numerator of which is the sum of the Nominal Liquidation Amounts for each outstanding Tranche of the DiscoverSeries Notes (including these notes) and the denominator of which is (i) the Aggregate Investor Interest for the Master Trust minus (ii) the sum of the Series Investor Interests for all such Series that provide that the Series Principal Collections allocated to such Series will be so deposited, is hereby designated to be included in the Excess Spread Amount and shall be treated as Series Finance Charge Amounts for the DiscoverSeries.
REMIC Certificate Maturity Date Solely for purposes of satisfying Section 1.860G-1(a)(4)(iii) of the Treasury Regulations, the "latest possible maturity date" of the regular interests in the Upper-Tier REMIC, Middle-Tier REMIC and Lower-Tier REMIC is October 25, 2035.
