feat: item wise tds in purchase order

erpnext/buying/doctype/purchase_order/purchase_order.json

@@ -54,6 +54,8 @@
   "column_break_26",
   "total",
   "net_total",
+  "tax_withholding_net_total",
+  "base_tax_withholding_net_total",
   "section_break_48",
   "pricing_rules",
   "raw_material_details",
@@ -1220,6 +1222,26 @@
    "label": "Additional Info",
    "oldfieldtype": "Section Break"
   },
+  {
+   "default": "0",
+   "fieldname": "tax_withholding_net_total",
+   "fieldtype": "Currency",
+   "hidden": 1,
+   "label": "Tax Withholding Net Total",
+   "no_copy": 1,
+   "options": "currency",
+   "read_only": 1
+  },
+  {
+   "fieldname": "base_tax_withholding_net_total",
+   "fieldtype": "Currency",
+   "hidden": 1,
+   "label": "Base Tax Withholding Net Total",
+   "no_copy": 1,
+   "options": "currency",
+   "print_hide": 1,
+   "read_only": 1
+  },
   {
    "fieldname": "column_break_99",
    "fieldtype": "Column Break"

erpnext/buying/doctype/purchase_order_item/purchase_order_item.json

@@ -44,6 +44,7 @@
   "discount_amount",
   "base_rate_with_margin",
   "sec_break2",
+  "apply_tds",
   "rate",
   "amount",
   "item_tax_template",
@@ -889,6 +890,12 @@
   {
    "fieldname": "column_break_54",
    "fieldtype": "Column Break"
+  },
+  {
+   "default": "1",
+   "fieldname": "apply_tds",
+   "fieldtype": "Check",
+   "label": "Apply TDS"
   }
  ],
  "idx": 1,