Nothing special. Image: 20,000 years. This one shows some changes, but they are not too major yet. Heads are a bit bigger to accommodate larger brains, and those yellow rings that you see in the modelsâ eyes are special lenses that act kind of like Google Glass does today, but in a much more powerful way.othing special. Image: 20,000 years. This one shows some changes, but they are not too major yet. Heads are a bit bigger to accommodate larger brains, and those yellow rings that you see in the modelsâ eyes are special lenses that act kind of like Google Glass does today, but in a much more powerful way.
1 The more sophisticated registers are usually part of a computerized point of sales system, which can cost anywhere from $1,500-$20,000, depending on the level of sophistication.
Whether it's an old manual cash register or a state-of-the-art computer system, you should know how to do all the basic things that will come up at least once every three or four customers. If your cash register has quick buttons for some cash amounts, like $5 $10 $20, get in the habit of using them. For the first few days, review your basics constantly while it's not busy, and ask a more experienced cashier to double check you to make sure you're doing everything exactly right.