BillingTotals
constructor(subtotal: BillingMoneyAmount, baseFee: BillingMoneyAmount? = null, taxTotal: BillingMoneyAmount, grandTotal: BillingMoneyAmount, totalDueAfterFreeTrial: BillingMoneyAmount? = null, credit: BillingMoneyAmount? = null, credits: BillingCredits? = null, discounts: BillingDiscounts? = null, pastDue: BillingMoneyAmount? = null, totalDueNow: BillingMoneyAmount? = null, perUnitTotals: List<BillingPerUnitTotal>? = null, totalsDuePerPeriod: BillingPeriodTotals? = null, totalDuePerPeriod: BillingMoneyAmount? = null)