Freight Language Demo Page

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Input

Set pricePerKG to 2.5; If region is "asia" [ set pricePerKG to 2.2; ] Set totalWeight to 0; loop through order [ Set totalWeight to totalWeight + (quantity * weight); ] Set freightCost to totalWeight * pricePerKG; if customer is "VIP" [ set freightCost to freightCost * 0.7; ] Freight cost is freightCost;

Converted to JavaScript:

Sample input