public void GenerateReceipt(ReceiptBuilder builder)
{
builder.AddHeader(_company);
var totalAmmount = 0d;
if (_lines.Any())
{
builder.StartLineItemsSection();
foreach (Line line in _lines)
{
double lineItemAmmount = CalculateLineItemTotal(line);
totalAmmount += lineItemAmmount;
builder.AddLineItemSection(line, lineItemAmmount);
}
builder.EndLineItemsSection();
}
AddFooter(builder, totalAmmount, totalAmmount * TaxRate);
}
private static void AddFooter(ReceiptBuilder builder, double totalAmmount, double tax)
{
builder.AddSubTotalSection(totalAmmount);
builder.AddTaxSection(tax);
builder.AddTotalSection(totalAmmount + tax);
}
