public virtual Sign GetDocumentSign(ARCashSale invoice)
{
switch (ARInvoiceType.DrCr(invoice.DocType))
{
case DrCr.Credit:
return(Sign.Plus);
case DrCr.Debit:
return(Sign.Minus);
default:
throw new PXException(Messages.DocTypeNotSupported);
}
}
public virtual TaxDocumentType GetTaxDocumentType(ARCashSale invoice)
{
switch (ARInvoiceType.DrCr(invoice.DocType))
{
case DrCr.Credit:
return(TaxDocumentType.SalesInvoice);
case DrCr.Debit:
return(TaxDocumentType.ReturnInvoice);
default:
throw new PXException(Messages.DocTypeNotSupported);
}
}