private TransactionBrutoTotals calculateBruto()
{
TransactionBrutoTotals res = new TransactionBrutoTotals();
foreach (var line in TransLines)
{
var taxDueForLine = Utils.GetSaleTaxDue(line.LineTotal, line.TaxRate, TaxMethod);
res.TotalItems += line.Qty;
if (TaxMethod == TaxMethods.AddTax)
{
res.TotalAmountWithoutTax += line.LineTotal;
res.TotalAmountWithTax += (line.LineTotal + taxDueForLine);
}
else
{
res.TotalAmountWithoutTax += (line.LineTotal - taxDueForLine);
res.TotalAmountWithTax += line.LineTotal;
}
res.TotalLines++;
res.LastLine = line.LineID > res.LastLine ? line.LineID : res.LastLine;
var c = res.TaxGroupsCalculatedFromItems.Find(x => x.TaxRate == line.TaxRate);
if (c == null)
{
c = new TaxRateGroup(line.TaxRate);
res.TaxGroupsCalculatedFromItems.Add(c);
}
c.TotalTax += taxDueForLine;
}
return(res);
}
private static void addToRateGroup(IDictionary <decimal, TaxRateGroup> target, TaxRateGroup codeGroup,
int factor)
{
TaxRateGroup trg;
if (false == target.TryGetValue(codeGroup.TaxRate, out trg))
{
target[codeGroup.TaxRate] = trg = new TaxRateGroup(codeGroup.TaxRate);
}
trg.TotalWithTax += codeGroup.TotalWithTax * factor;
trg.TotalTax += codeGroup.TotalTax * factor;
trg.TotalWithoutTax += codeGroup.TotalWithoutTax * factor;
}
