The corporate tax rate of 35% wasn't what corporations actually pay, most after deductions pay around 21-22%. There was a great article (Washington Post I believe, others too like Kiplinger's, etc.) about this around the time the Trump tax cut became apparent it was going to pass. If corporations were actually paying that amount, they need to fire their accountant.
Moreover, in regards to the tax cut allegedly spurring up job and wage growth, it's somewhat misleading & inaccurate and just more political propaganda. A recent related interview of various CEO's regarding same said as much suggesting they'd do what the trend has been over the past couple of decades, which is buying back and repurchasing of stock. There are many articles about this fact.
On a related aside, don't you think it was bit ironic a couple of weeks back when the stock market dropped significantly after the jobs report came out showing that growth was better (slightly) than projected, with the critical trigger of the fall alleged to be due to wage growth a wee higher than expected? Interesting, don't you think that such positive news would have an ill-effect on the market? It supports the adage of what's good for Wall Street isn't necessarily good for Main Street...and vice versa.
Don't kid yourself, Carrier knows that they were the true benefactor here, and exponentially so, with this "gift." Otherwise, Carrier would have no issue whatsoever in simply returning it and saying 'thank you very much!'