/// <summary>
/// Add a line-level Tax Override to the current line.
/// - A TaxDate override requires a valid DateTime object to be passed.
/// TODO: Verify Tax Override constraints and add exceptions.
/// </summary>
/// <param name="type">Type of the Tax Override.</param>
/// <param name="reason">Reason of the Tax Override.</param>
/// <param name="taxAmount">Amount of tax to apply. Required for a TaxAmount Override.</param>
/// <param name="taxDate">Date of a Tax Override. Required for a TaxDate Override.</param>
/// <returns></returns>
public TransactionBuilder WithLineTaxOverride(TaxOverrideType type, string reason, decimal taxAmount = 0, DateTime?taxDate = null)
{
// Address the DateOverride constraint.
if (type.Equals(TaxOverrideType.TaxDate) && taxDate == null)
{
throw new Exception("A valid date is required for a TaxDate Tax Override.");
}
var line = GetMostRecentLine("WithLineTaxOverride");
line.taxOverride = new TaxOverrideModel
{
type = type,
reason = reason,
taxAmount = taxAmount,
taxDate = taxDate
};
// Continue building
return(this);
}
