if not PriceTracker then
	return
end

local MathUtils = {}
PriceTracker.mathUtils = MathUtils

function MathUtils:WeightedAverage(itemTable)
	for item in itemTable do
		sum = sum + item.purchasePrice
		weight = weight + item.stackCount
	end
	return sum / weight
end

function MathUtils:Max(itemTable)
	local price = 0
	for item in itemTable do
		if item.price > price then
			price = item.price
		end
	end
	return price
end