Added new feature in the existing GST calculator

Author: tanujbordikar

GST Calculator/Readme.md

@@ -4,7 +4,9 @@
 
 ## GST Calculator Functionalities : 🚀
 
-- This is a GST Calculator where the user enters the original price and net price and the script returns the GST percentage.
+- This is a GST Calculator where the user enters the original price and net price
+- And the script returns the GST percentage with SGST and CGST percent value and the Total GST Value.
+- This code uses Tkinter as a User Interface and python as its main language.
 
 ## GST Calculator Instructions: 👨🏻‍💻
 
@@ -22,7 +24,11 @@
 
 ### Step 4:
 
-    Sit back and Relax. Let the Script do the Job. ☕
+    Let the Script do the Job and after that the tkinter UI will automatically be opened. ☕
+
+### Step 5:
+
+    Now, enter the value of the total Value with GST and MRP of the product. And select the Calculate GST button.
 
 ## Requirements
 
@@ -38,3 +44,7 @@
 ## Author
 
 [Amit Kumar Mishra](https://github.com/Amit366)
+
+## Editor (Improvements) 
+
+[Tanuj Bordikar](https://github.com/tanujbordikar)

GST Calculator/script.py

@@ -1,73 +1,76 @@
 from tkinter import *
 
-# Function for finding GST rate
-
-
+# Function for finding CGST, SGST, and Total GST rates
 def GST_Calc():
-
-    gst_percentField.delete(0, END)
-
+    cgst_percentField.delete(0, END)
+    sgst_percentField.delete(0, END)
+    total_gstField.delete(0, END)
+    
     org_cost = int(original_priceField.get())
-
     N_price = int(net_priceField.get())
-
-    gst_rate = ((N_price - org_cost) * 100) / org_cost
-
-    gst_percentField.insert(10, str(gst_rate) + " % ")
-
+    total_gst_rate = ((N_price - org_cost) * 100) / org_cost
+    cgst_rate = total_gst_rate / 2
+    sgst_rate = total_gst_rate / 2
+    
+    cgst_percentField.insert(10, str(cgst_rate) + " % ")
+    sgst_percentField.insert(10, str(sgst_rate) + " % ")
+    
+    total_gst = (N_price - org_cost)
+    total_gstField.insert(10, f"₹ {total_gst:.2f}")
 
 def clearAll():
-
     original_priceField.delete(0, END)
-
     net_priceField.delete(0, END)
-
-    gst_percentField.delete(0, END)
-
+    cgst_percentField.delete(0, END)
+    sgst_percentField.delete(0, END)
+    total_gstField.delete(0, END)
 
 # Driver Code
 if __name__ == "__main__":
-
     gui = Tk()
-
     gui.configure(background="light blue")
-
     gui.title("GST Calculator")
+    gui.geometry("500x300")
+
+    label_font = ('Arial', 14)
+    entry_font = ('Arial', 12)
+    button_font = ('Arial', 12, 'bold')
 
-    gui.geometry("500x500")
+    original_price = Label(gui, text="Original Price:", font=label_font)
+    original_price.grid(row=1, column=0, padx=10, pady=10, sticky='w')
 
-    original_price = Label(gui, text="Original Price",
-                           font=(None, 18))
+    original_priceField = Entry(gui, font=entry_font)
+    original_priceField.grid(row=1, column=1, padx=10, pady=10, sticky='w')
 
-    original_price.grid(row=1, column=1, padx=10, pady=10, sticky='w')
+    net_price = Label(gui, text="Net Price:", font=label_font)
+    net_price.grid(row=2, column=0, padx=10, pady=10, sticky='w')
 
-    original_priceField = Entry(gui)
+    net_priceField = Entry(gui, font=entry_font)
+    net_priceField.grid(row=2, column=1, padx=10, pady=10, sticky='w')
 
-    original_priceField.grid(row=1, column=2, padx=10, pady=10, sticky='w')
+    find = Button(gui, text="Calculate GST", fg="black", bg="light yellow", font=button_font, command=GST_Calc)
+    find.grid(row=3, column=1, padx=10, pady=10, sticky='w')
 
-    net_price = Label(gui, text="Net Price",
-                      font=(None, 18))
+    cgst_percent = Label(gui, text="CGST Rate:", font=label_font)
+    cgst_percent.grid(row=4, column=0, padx=10, pady=10, sticky='w')
 
-    net_price.grid(row=2, column=1, padx=10, pady=10, sticky='w')
-    net_priceField = Entry(gui)
-    net_priceField.grid(row=2, column=2, padx=10, pady=10, sticky='w')
+    cgst_percentField = Entry(gui, font=entry_font)
+    cgst_percentField.grid(row=4, column=1, padx=10, pady=10, sticky='w')
 
-    find = Button(gui, text="Find", fg="Black",
-                  bg="light yellow",
-                  command=GST_Calc)
-    find.grid(row=3, column=2, padx=10, pady=10, sticky='w')
+    sgst_percent = Label(gui, text="SGST Rate:", font=label_font)
+    sgst_percent.grid(row=5, column=0, padx=10, pady=10, sticky='w')
 
-    gst_percent = Label(gui, text="Gst Rate", font=(None, 18))
-    gst_percent.grid(row=4, column=1, padx=10, pady=10, sticky='w')
-    gst_percentField = Entry(gui)
+    sgst_percentField = Entry(gui, font=entry_font)
+    sgst_percentField.grid(row=5, column=1, padx=10, pady=10, sticky='w')
 
-    gst_percentField.grid(row=4, column=2, padx=10, pady=10, sticky='w')
+    total_gst_label = Label(gui, text="Total GST Amount:", font=label_font)
+    total_gst_label.grid(row=6, column=0, padx=10, pady=10, sticky='w')
 
-    clear = Button(gui, text="Clear", fg="Black",
-                   bg="light yellow",
-                   command=clearAll)
+    total_gstField = Entry(gui, font=entry_font)
+    total_gstField.grid(row=6, column=1, padx=10, pady=10, sticky='w')
 
-    clear.grid(row=5, column=2, padx=10, pady=10, sticky='w')
+    clear = Button(gui, text="Clear All", fg="black", bg="light yellow", font=button_font, command=clearAll)
+    clear.grid(row=7, column=1, padx=10, pady=10, sticky='w')
 
     # Start the GUI
     gui.mainloop()