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Update Till.cs #2

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0b10ce5
Update Till.cs
kenny6789 Oct 20, 2020
92ec0c2
Update Till.cs
kenny6789 Oct 20, 2020
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50 changes: 31 additions & 19 deletions Checkout/Till.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,19 +16,17 @@ public class Till
public double Total()
{
double total = 0;
double noOfItemsC = 0;
foreach(var item in _items)
{
if(item.Key.Equals('A'))
if(item.Key.Equals('A') || item.Key.Equals('B'))
{
total += 50 * item.Value;
//total += 50 * item.Value;
total += DiscountItems(item.Value.ToString(), item)
}
else if(item.Key.Equals('B'))
{
total += AddB(item.Value.ToString());
}
else if(item.Key.Equals('C'))
{
total = AddItemC(total, item);
total = AddItemC(total, item, noOfItemsC);
}
else total = AddItemD(total, item);
}
Expand All @@ -45,29 +43,43 @@ static double AddItemD(double total, KeyValuePair<char, int> item)
return total;
}


private static double AddItemC(double total, KeyValuePair<char, int> item)
private static double AddItemC(double total, KeyValuePair<char, int> item, double noOfItemsC)
{
if (item.Key.Equals('C'))
if(noOfItemsC <= 6)
{
total += 15 * item.Value;
}

return total;
}

public double AddB(string numberItems)

public double DiscountItems(string numberItems, KeyValuePair<char, int> nameItems)
{
double items = Double.Parse(numberItems);

var cost = 0
if(items == 0) return 0;

var cost = items * 30;
var numberOfPairs = items / 2;
if(nameItems.Key.Equals(‘A’))
{
cost = items * 50;
var itemADiscount = items / 3;

// discount is 15 on each pair
var discount = numberOfPairs * 15;
return cost - discount;
//discount is 20 on every three items
var discount = itemADiscount * 20
cost -= discount
}

else if(nameItems.Key.Equals(‘B’))
{
cost = items * 30;
var numberOfPairs = items / 2;

//discount is 15 on each pair
var discount = numberOfPairs * 15
cost -= discount
}

return cost
}

public void Scan(string items)
Expand All @@ -78,4 +90,4 @@ public void Scan(string items)
}
}
}
}
}