In one sentence, describe what the following article is about: These states currently include:  Delaware New Hampshire Montana Oregon Alaska A state or district, such as District of Columbia, may have a general sales tax of 6%, but set the tax rate on liquor and prepared food at 10%.  New Hampshire, for example, has no general sales tax but still taxes restaurants, food services, hotels, room rentals, and motor vehicle rentals at 9%.  Massachusetts, for example, only starts counting sales tax associated with clothing when the bill exceeds $175. So if you buy under $175 worth of clothing in Massachusetts, the state government won't tax it. We don't often talk of "city sales tax," but it's there. Most people, however, just lump it in with state sales tax. If you want to know exactly how much money you'll pay in taxes for a certain item, check your local state and city tax laws for more information
Summary: Know that some American states do not have sales tax. Know that states levy different taxes for different goods. Be sure to check with your local state and city when calculating sales tax.

In one sentence, describe what the following article is about: Tap the Facebook app icon, which resembles a white "f" on a blue background. If you're logged in, doing so will open your News Feed. If you aren't already logged into Facebook, type in your email address (or phone number) and password, then tap Log In. It's the bell-shaped icon at the bottom of the screen. This will open a list of your notification history. This will bring up the red Hide option to the right of the notification. It's to the right of the notification. Doing so will immediately delete the notification from this page; you'll no longer see it when you open the "Notifications" menu.  You can repeat this process for each notification you wish to clear. Depending on your version of Facebook, you may not be able to perform this process on an iPad. If so, try using the desktop site instead.
Summary: Open Facebook. Tap the "Notifications" icon. Swipe from right to left over a notification. Tap Hide.

In one sentence, describe what the following article is about: The most important thing is to make sure that you have tomatoes handy. You need to use fresh tomatoes, not canned. Fresh tomatoes will not have added preservatives or seasonings, so they will be most effective for your skin.  Use full size tomatoes, not cherry or grape. These will be easier to handle and will give you more material to work with. Choose tomatoes that have a vibrant color and are firm. Make sure they smell sweet. If you wouldn't eat that tomato, don't use it on your skin. Why should you use a tomato? Because they are filled with vitamins and antioxidants that are great for your skin! One of the main benefits is that tomatoes are packed with lycopene, which is a powerful antioxidant. Lycopene increases your skin's protection factor, increases collagen production, and helps your skin cells regenerate. Tomatoes can reduce redness caused by acne and can also help to try out problem areas, reducing blemishes. The simplest way to get skin benefits from a tomato is to just apply it directly to your face. Cut the tomato in half, and rub the cut side onto your problem area(s). After the juice is on your face, use your fingertips to gently massage the liquid into your skin for a few seconds. Then rinse your face with warm water.  Make sure to do this over the sink, as it may be a bit messy. Have some towels nearby in case you drip. Repeat once daily, and you should see results within one week. If your acne is worse than a mild case, you will want to try this method. Mash a whole tomato--you can use regular kitchen utensils to do this in a bowl. Use the pulp (inside part) of the tomato as a facial mask. Spread it on your face and leave it there for one hour. Rinse your face and then apply a gentle moisturizer.  Do this 3-4 times a week. You will begin to see your acne lighten within a matter of weeks. You can also create a mask using a combination of tomato and avocado. Mash a tomato and an avocado together to combine, and then apply to your skin. Leave in place for 15 minutes, then rinse thoroughly. This will help reduce oil in your skin. Tomatoes can be combined with other common household ingredients to give you additional benefits. For example, you can combine tomato juice with honey to make a thick paste. Simply squeeze a tomato to get fresh juice and then combine with a small amount of honey.  Apply this combination to your skin and leave in place for 15 minutes. When you rinse it off, you will see that your skin has an extra glow. Another method is to combine a tomato with yogurt. Crush half a tomato and mix the pulp with two tablespoons of plain yogurt. Apply to your skin for 20 minutes, then rinse. This will help with inflammation.
Summary:
Gather your supplies. Know the effects. Use the whole tomato. Make a mask. Create a paste.