3. Mrs. DK, a resident of Pennsylvania, traveled to Delaware to purchase an oil painting from a local artist. The cost of the painting was $9,400. If Pennsylvania has a 7 percent sale and use tax, while Delaware has no sales and use tax: a) How much Pennsylvania use tax does Mrs. DK owe on the purchase she made in Delaware? b) How much Pennsylvania use tax would Mrs. DK owe if she purchased the painting from a gallery in New York City and paid New York’s 8.75 percent tax on the transaction? c) How much Pennsylvania use tax would Mrs. DK owe if she purchased the painting from a dealer in Richmond and paid Virginia’s 5 percent tax on the transaction?