Submit a zip or rar file containing the following two file.

Dev$-$C$++$ file with the running code

Question

The owner of a shop in your neighborhood needs an invoice generation program. You are required to write a C$++$ program that will prompt the user for the quantity of one type of items bought and the unit price and print the Invoice. The program should be such that:

a$.$ The user can enter a tax percent $($VAT$).$

$[3$ marks$]$

b$.$ A $5\%$ discount is deducted before the vat calculation if the customer is buying items worth over GHc $500.[3$ marks$]$

c$.$ A $10\%$ discount is deducted before the vat calculation if the customer is buying items worth over GHc $1000.$

$[3$ marks$]$

d$.$ A $15\%$ discount is deducted before the vat calculation if the customer is buying items worth over GHc $1500.$

$[3$ marks$]$

e$.$ The quantity of items is printed.

$[3$ marks$]$

f$.$ The unit price is printed.

$[3$ marks$]$

g$.$ The price with tax excluded is printed.

$[3$ marks$]$

h$.$ The discount amount is printed.

$[3$ marks$]$

i$.$ The vat amount is printed.

$[3$ marks$]$

j$.$ The total amount payable by the customer is printed.

$[7$ marks$]$