private static decimal GetAmount(ExpenseDistribution distribution, decimal total, double multiplier, int payersCount, decimal payerAmount)
{
switch (distribution)
{
case ExpenseDistribution.Proportional:
return(total * (decimal)multiplier);
case ExpenseDistribution.Even:
return(total / payersCount);
default:
return(payerAmount);
}
}
internal static decimal GetAmount(this ExpenseDistribution distribution, RegisterExpense expense, RegisterExpensePayer payer) => GetAmount(distribution, expense.Total, payer.Multiplier, expense.Payers.Count(), payer.Amount);
