Order a kindle paperwhite recently? Or are you assuming that demand follows a linear graph?
...how is this relevant? You suggested that a tax cut would provide businesses with the opportunity to grow to meet predicted demand. This argument doesn't hold water, because you're literally describing the foundation of capitalism -- which is that you can borrow capital to expand your business. The government doesn't have to get involved! Are you now suggesting that you cannot predict demand? Or are you making some other point?