37 lines
765 B
Ruby
37 lines
765 B
Ruby
TAX_RATE = 5.5
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def calculate_tax_for(item_price)
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item_price * (TAX_RATE / 100)
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end
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puts("How many items are you purchasing?")
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total_items = gets.chomp.to_i
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item_quantities = []
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item_prices = []
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total_items.times do |i|
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puts("Enter price for item #{i + 1}:")
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item_prices << gets.chomp.to_f
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puts("Enter quantity for item #{i + 1}: ")
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item_quantities << gets.chomp.to_i
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end
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subtotal = 0
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tax = 0
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item_prices.each do |price|
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item_quantities.each do |qty|
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subtotal += price * qty
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# subtotal = subtotal + price * qty
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tax += calculate_tax_for(subtotal)
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# tax = tax + (price * qty) * (TAX_RATE / 100)
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end
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end
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puts("Subtotal: #{subtotal.round(2)}€")
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puts("Tax: #{tax.round(2)}€")
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puts("Total: #{(subtotal + tax).round(2)}€") |