Tasmanian Devil. Tasmanian devil is the largest of the marsupial, which is a carnivore. Fossils found widely across Australia prove that they were once widespread across the mainland Australia.That was about 400 years ago. Now they are available only in the island state of Tasmania.asmanian devil looks like a small dog and weighs around 6 to 8 kilograms. The worldâs largest carnivorous marsupial has a thick dark fur, with broad head and a short thick tail.
Gross margin less depreciation and taxes. The formula for operating margin is operating income divided by net sales. Operating margin gives a more accurate picture of a firm's profitability than the gross margin.
Sales â Cost of Sales = Gross Profit â Operating Expenses = Operating Income. Using the operating income margin as an indicator--computed by simply dividing operating income by total sales--will allow you to measure managementâs efficiency in running the business. The higher the margin, the more efficient--this means that operating expenses are consciously guarded as sales grow.