// Workshop quote
delivery hours = 4
preparation hours = 8
hourly rate = 50 USD
materials = 80 USD
labor hours = delivery hours + preparation hours
labor fee = labor hours * hourly rate
base quote = labor fee + materials
adjustment rate = 21%
adjustment = base quote * adjustment rate
calculated quote = base quote + adjustment
minimum price = 750 USD
final quote = if calculated quote > minimum price then calculated quote else minimum price
final quote in EUR

// Source: https://notescalculator.com/blog/workshop-quote-calculator/
// Attribution is welcome, not required.