create a program for a company named

Question

Create a program for a company named Retail-Mart

1. Prompt the user to enter an item name (one word only), a quantity and a price.
2. For this step, in addition to functionality, I'll be looking at: location of the variable declarations; appropriateness of data types selected; appropriateness of the variable names; variable naming standards.
3. Calculate the subtotal (quantity * price), tax (tax rate is 7.5%), and total (subtotal + tax).
4. For this step, in addition to basic functionality, I'll be looking at: whether you used a constant; how the naming standard for the constant and appropriateness of the name. The accuracy of the calculations.
5. Finally, display the item name, quantity ordered, price, subtotal, tax, and total.
6. In addition to basic functionality, I'll be looking for: formatted output, output that is centered vertically and horizontally; floating point data aligned on the decimal.
7. BLING: Include a splash screen (not the clown. Find an ASCII art image for yourself. A good resource is https://www.chris.com/ascii) followed by a welcome message. Implement these two features as functions. Your program should contain three functions: main(), splash(), and welcome(). ONLY!
8. Besides basic functionality, I'll be looking at: a well put together, formatted, pleasing, non-offensive splash screen; a relevant updated welcome message; display the splash before the welcome. Use of prototypes.

OTHER:

1. I'll also be looking for programmer comments above your heading files. Include the information I've traditionally requested.
2. Code indenting (neat and aligned correctly.)
3. Use of white space (don't use too much or too little).
4. Use of comments within the code. (clarify but don't overwhelm)