With the cost accounting program, Tuna Plastik provides the calculation of costs through product-based variations. You can add the material items used in the product with the cost calculation processes, and apart from this, the existing labor, electricity, etc. You can also find out your net cost with expenses such as The cost accounting program, which allows you to keep your account correct, includes current transactions, sending an offer to your customer by e-mail, adding and calculating products, variation management, category operations and role definitions. It has an up-to-date exchange rate structure where you can add the products you buy in dollars and euros in your cost calculation in other currencies. It offers the opportunity to follow the price status by displaying the percentage of profit you want to sell your products in.