Build and run InnerWorkingsJobs.exe < input file path > < output file path >

Sample input, and corresponding output, can be found in the Sample Input folder

At InnerWorkings a "job" is a group of print items. For example, a job can be a run of business cards, envelopes, and letterhead together.

Some items qualify as being sales tax free, whereas, by default, others are not. Sales tax is 7%.

InnerWorkings also applies a margin, which is the percentage above printing cost that is charged to the customer. For example, an item that costs $100 to print that has a margin of 11% will cost: item: $100 -> $7 sales tax = $107 job: $100 -> $11 margin total: $100 + $7 + $11 = $118

The base margin is 11% for all jobs this problem. Some jobs have an "extra margin" of 5%. These jobs that are flagged as extra margin have an additional 5% margin (16% total) applied.

The final cost is rounded to the nearest even cent. Individual items are rounded to the nearest cent.

Write a program that calculates the total charge to a customer for a job (Bonus: Try to read the input from a file and output the invoice to a file). The program should accept the inputs below and output the total bill for the customer.

Use C# for the solution.

Include this problem statement with your solution.

Job 1:
extra-margin
envelopes 520.00
letterhead 1983.37 exempt

should output:
envelopes: $556.40
letterhead: $1983.37
total: $2940.30

Job 2:
t-shirts 294.04

output:
t-shirts: $314.62
total: $346.96

Job 3:
extra-margin
frisbees 19385.38 exempt
yo-yos 1829 exempt

output:
frisbees: $19385.38
yo-yos: $1829.00
total: $24608.68