Hi, Interesting program.
I have rich experience for Ruby, and be a full-time Ruby on Rails for 4+ years.
To be honestly, I'm newbie in freelancer, so No one more than I want to be able to obtain customer approval as far as possible. besides, everything can be talk about. I must be the most suitable developer for you. I believe you won't regret it if you give me a chance to work with.
It seems a simple calculate for items, am I missing something?
the main calculation like below:
`a_count * 0.5 + b_count * 1.25 + c_count * 0.75 + d_count * 1 + e_count * 0.69 - a_count/3 * 0.5 - c_count/4 * 0.5`