state_info.rb

require 'pry'

@states = {
  OR: 'Oregon',
  FL: 'Florida',
  CA: 'California',
  NY: 'New York',
  MI: 'Michigan'
}

@states[:NV] = 'Nevada'
@states[:UT] = 'Utah'

@cities = Hash.new{}

@cities[:NV] = ['Reno', 'Sparks', 'LV']
@cities[:CA] = ['Sunnyvale', 'Fresno', 'Oakland']

# puts states
# puts cities

def describe_state
 puts "Enter state code"
 key = gets.chomp.to_sym
 puts @cities.fetch(key)
end

@taxes = Hash.new{}

@taxes[:NV] = 7.5
@taxes[:CA] = 10

def calculate_tax()
  puts "Enter state code"
  state = gets.chomp.to_sym
  puts "Enter amount"
  amount = gets.chomp.to_f
  tax_amount = amount * @taxes.fetch(state) / 100
  puts tax_amount.round(2)
end

def find_state_for_city()
  puts "Enter city name"
  input = gets.chomp.capitalize
  @cities.each do |state, cities_array|
    if cities_array.include?(input)
      puts state
    end
  end
  
end




# puts cities.fetch(:NV) {|i| puts i}
# describe_state
# calculate_tax
find_state_for_city