Receipt Generator

Use format to generate a receipt for a business.

Instructions.

Example output:

** Doc Mo Food Cart **
Proprietor: doc mo
Materials: $15.0
Labor:     $12.0
Subtotal:  $27.0
Tax(@10%): $1.2
Total:     $28.2
Last modified August 25, 2021: added ecs 2018 material (ceb74e0)