1 files changed, 8 insertions, 6 deletions
diff --git a/src/interfaces.ts b/src/interfaces.ts
index bc355ff..04e7d51 100644
--- a/src/interfaces.ts
+++ b/src/interfaces.ts
@@ -10,14 +10,16 @@ export interface Item {
   Model: string
   Description: string
   Quantity: number
-  UnitPrice: number
+  UnitPrice: number // price without tax/discount
   TotalValue: number // UnitPrice * Quantity
-  Discount: number
+  Discount: number // percentage of discount
+  DiscountValue: number
   HSN: number // string??
 
-  TotalGST: number
-  SGST: number
-  CGST: number
-  IGST: number
+  TotalGST: number // gst percentage
+  SGST: number | boolean
+  CGST: number | boolean
+  IGST: number | boolean
+  TotalGSTValue: number // total tax
   // category and brand
 }