Calculating sales tax on prices is something you don't have to worry about if you use Excel. You can add a formula to the spreadsheet you use for invoices, bills of sale or quotes, and that's the end ...

Joel O’Leary is a full-time Personal Finance Writer at Motley Fool Money, covering credit cards, bank accounts, investing, mortgages, and other personal finance topics. Joel has been writing about ...

A semi-colon can be used instead of a full stop between two related sentences. This links them together in a way a full stop doesn't. It looks like this ; When used correctly the semicolon can make ...