added more decimals to BT-147

#713

Author: stephanstapel

ZUGFeRD/InvoiceDescriptor23CIIWriter.cs

@@ -1340,7 +1340,7 @@ private void _WriteItemLevelAppliedTradeAllowanceCharge(ProfileAwareXmlTextWrite
             if (tradeAllowanceCharge.ChargePercentage.HasValue)
             {
                 Writer.WriteStartElement("ram", "CalculationPercent", profile: Profile.Extended); // not in XRechnung, according to CII-SR-122
-                Writer.WriteValue(_formatDecimal(tradeAllowanceCharge.ChargePercentage.Value, 2));
+                _writeOptionalAdaptiveValue(writer, tradeAllowanceCharge.ChargePercentage.Value, 2, 4);
                 Writer.WriteEndElement();
             }
             #endregion
@@ -1349,7 +1349,7 @@ private void _WriteItemLevelAppliedTradeAllowanceCharge(ProfileAwareXmlTextWrite
             if (tradeAllowanceCharge.BasisAmount.HasValue)
             {
                 Writer.WriteStartElement("ram", "BasisAmount", profile: Profile.Extended); // not in XRechnung, according to CII-SR-123
-                Writer.WriteValue(_formatDecimal(tradeAllowanceCharge.BasisAmount.Value, 2));
+                _writeOptionalAdaptiveValue(writer, tradeAllowanceCharge.BasisAmount.Value, 2, 4);
                 Writer.WriteEndElement();
             }
             #endregion
@@ -1448,19 +1448,13 @@ private void _writeAdditionalReferencedDocument(AdditionalReferencedDocument doc
         } // !_writeAdditionalReferencedDocument()
 
 
-        private void _writeOptionalAdaptiveAmount(ProfileAwareXmlTextWriter writer, string prefix, string tagName, decimal? value, int numDecimals = 2, int maxNumDecimals = 4, bool forceCurrency = false, Profile profile = Profile.Unknown)
+        private void _writeOptionalAdaptiveValue(ProfileAwareXmlTextWriter writer, decimal? value, int numDecimals = 2, int maxNumDecimals = 4, Profile profile = Profile.Unknown)
         {
             if (!value.HasValue)
             {
                 return;
             }
 
-            writer.WriteStartElement(prefix, tagName, profile);
-            if (forceCurrency)
-            {
-                writer.WriteAttributeString("currencyID", this.Descriptor.Currency.EnumToString());
-            }
-
             decimal rounded = Math.Round(value.Value, numDecimals, MidpointRounding.AwayFromZero);
             if (value == rounded)
             {
@@ -1470,6 +1464,23 @@ private void _writeOptionalAdaptiveAmount(ProfileAwareXmlTextWriter writer, stri
             {
                 writer.WriteValue(_formatDecimal(value.Value, maxNumDecimals));
             }
+        } // !_writeOptionalAdaptiveValue()
+
+
+        private void _writeOptionalAdaptiveAmount(ProfileAwareXmlTextWriter writer, string prefix, string tagName, decimal? value, int numDecimals = 2, int maxNumDecimals = 4, bool forceCurrency = false, Profile profile = Profile.Unknown)
+        {
+            if (!value.HasValue)
+            {
+                return;
+            }
+
+            writer.WriteStartElement(prefix, tagName, profile);
+            if (forceCurrency)
+            {
+                writer.WriteAttributeString("currencyID", this.Descriptor.Currency.EnumToString());
+            }
+
+            _writeOptionalAdaptiveValue(writer, value, numDecimals, maxNumDecimals);
 
             writer.WriteEndElement(); // !tagName
         } // !_writeOptionalAdaptiveAmount()

ZUGFeRD/TradeLineItem.cs

@@ -477,6 +477,18 @@ public IList<AbstractTradeAllowanceCharge> GetTradeAllowanceCharges()
         } // !GetTradeAllowanceCharges()
 
 
+        public IList<TradeAllowance> GetTradeAllowances()
+        {
+            return this._TradeAllowanceCharges.Where(s => s is TradeAllowance).Select(s => s as TradeAllowance).ToList();
+        } // !GetTradeAllowances()
+
+
+        public IList<TradeCharge> GetTradeCharges()
+        {
+            return this._TradeAllowanceCharges.Where(s => s is TradeCharge).Select(s => s as TradeCharge).ToList();
+        } // !GetTradeCharges()
+
+
         /// <summary>
         /// As an allowance or charge on total item price, attaching it to the corresponding item.
         /// </summary>

ZUGFeRD/ZUGFeRD.csproj

@@ -20,7 +20,7 @@ Find more about the library here:
 https://github.com/stephanstapel/ZUGFeRD-csharp</Description>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <PackageProjectUrl>https://github.com/stephanstapel/ZUGFeRD-csharp/</PackageProjectUrl>
-    <PackageTags>zugferd xml</PackageTags>
+    <PackageTags>zugferd xml xrechnung pdf invoice</PackageTags>
     <Copyright>Stephan Stapel, s2 industries, 2025</Copyright>
     <AssemblyVersion>17.2.0</AssemblyVersion>
     <AssemblyTrademark>http://www.s2-industries.com</AssemblyTrademark>