On June $8,$ ABC Company sold $$4,000$ of merchandise to XYZ Company, terms $2/20,$ n$/30.$ The cost of the merchandise sold was $$1,000.$ On June $14,$ XYZ Company returned $$2,000$ of the merchandise purchased on June $8.$ The cost of the merchandise returned was $$800.$ On June $16,$ ABC Company received the balance due from XYZ Company. ABC Company uses a perpetual inventory system. If these were only sales transactions in June, what amount would ABC Company report as net sales on the income statement for the month ended June $30?$