perubahan denomuretor on pos sale

lib/Screens/Sales/sales_cart_widget.dart

@@ -4,9 +4,18 @@ import 'package:hugeicons/hugeicons.dart';
 import 'package:mobile_pos/Screens/Sales/provider/sales_cart_provider.dart';
 import 'package:mobile_pos/Screens/Sales/sales_add_to_cart_sales_widget.dart';
 import 'package:mobile_pos/constant.dart';
-import 'package:mobile_pos/currency.dart';
 import 'package:mobile_pos/generated/l10n.dart' as lang;
 
+/// Format a number as Indonesian Rupiah for display only.
+/// Example: 12500.75 → "Rp 12.500"
+String _formatRupiah(num value) {
+  final intStr = value.round().toString().replaceAllMapped(
+    RegExp(r'(\d)(?=(\d{3})+(?!\d))'),
+    (m) => '${m[1]}.',
+  );
+  return 'Rp $intStr';
+}
+
 class SalesCartListWidget extends ConsumerWidget {
   const SalesCartListWidget({super.key});
 
@@ -137,7 +146,7 @@ class SalesCartListWidget extends ConsumerWidget {
 
                                 // 3. Qty Order
                                 Text(
-                                  formatPointNumber(quantity),
+                                  formatPointNumber(quantity, addComma: true),
                                   style: const TextStyle(fontWeight: FontWeight.bold),
                                 ),
                                 const SizedBox(width: 8),
@@ -158,7 +167,7 @@ class SalesCartListWidget extends ConsumerWidget {
 
                                 // 5. Value Original
                                 Text(
-                                  '$currency${formatPointNumber(originalTotal)}',
+                                  _formatRupiah(originalTotal),
                                   style: TextStyle(
                                     color: kPeraColor,
                                     fontSize: 12,
@@ -169,7 +178,7 @@ class SalesCartListWidget extends ConsumerWidget {
                                 // 6. Value VAT/Tax
                                 if (itemVAT > 0) ...[
                                   Text(
-                                    'VAT: $currency${formatPointNumber(itemVAT)}',
+                                    'VAT: ${_formatRupiah(itemVAT)}',
                                     style: TextStyle(
                                       color: kPeraColor,
                                       fontSize: 10,
@@ -180,7 +189,7 @@ class SalesCartListWidget extends ConsumerWidget {
 
                                 // 7. Sum (Value Original + VAT/Tax)
                                 Text(
-                                  '$currency${formatPointNumber(finalTotal)}',
+                                  _formatRupiah(finalTotal),
                                   style: _theme.textTheme.titleSmall?.copyWith(
                                     color: kMainColor,
                                     fontWeight: FontWeight.bold,