For this assignment you have to design and implement a VB.NET project
which prepares a bill of payment due, given the purchase amount.
The project models a typical purchase transaction at a discount retail store.
You have to design a suitable form which would do the following tasks:
Get the name of the customer from a labelled Text box.
Get the purchase amount from a labelled Text box.
Get the applicable discount(s) from a group of Check boxes labelled:
Fire Sales, Pensioner, and Shareholder respectively.
Get the method of payment as one of the following three options
Cash, Credit Card, or Cheque
presented by a group of Radio Buttons.
Get the delivery instruction as one of the following three options
Free, Zone 1, or Zone 2
presented by a group of Radio Buttons.
Provide the following command Buttons:
Compute, Clear, and Exit.
Provide a List Box to display the computed bill details.
The Form should have a suitable title and have a label showing the purpose
of the project.
The computation for the bill (Amount Due) should allow for discounts,
payment method, and delivery as follows:
The applicable discounts on the purchase amount are:
Fire Sales: 15%, Pensioner: 5%, and Shareholder: 3%
A customer may be eligible for none, one or more discounts.
The maximum total discount is capped at 20%.
The subtotal, purchase total
discount, is then sujected to
cashback or further charge based on the payment method chosen.
By Cash:
If Subtotal >= 400 :Cashback = 2% of Subtotal
Else If Subtotal >= 200 :Cashback = 1% of Subtotal
2
Else :No cashbak
By Card:
If Subtotal <= 200 : CardCharge = 4
else CardCharge = 4 + 0.01*(Subtotal200)
By Cheque:
If SubTotal <= 400 : ChequeCharge = 2
Else No Charge
A delivery charge of $25 applies for Zone 1, and $35 for Zone 2.
The Amount due is then worked out allowing for the above charges or cashback.
The details of the transaction are to be displayed in a Listbox.
Sample of the Listbox transaction display is given below.
Customer: Don Chipp
Purchase: $1000.00
Discount: 20 % $200.00
SubTotal:
$800.00
Card Fee: $10.00
Zone 1
Delivery: $25.00
===========================
Amount Due: $835.00