I use a calculator so rarely, I've found I mostly just type the equation into the closest browser address bar to see the result. Works great for most PEMDAS ope

I use a calculator so rarely, I've found I mostly just type the equation into the closest browser address bar to see the result. Works great for most PEMDAS operations. For 90% of the time, I have my answer quicker than I would be able to open another app. For anything more complex, I usually open a spreadsheet or drop into a python shell.