#tipUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文Beauty of CreativityTron Fan ClubAVLE 일상WORLD OF XPILARComunidad Latina#tipTrendingHotNewPayoutsMutedmervehughes (35)in #tools • 7 days ago$100 Tab = $20 Tip? Calcuate It Right Every TimeBill hits the table. Great service, but your brain blanks on 18% of $67.32. Split three ways? We've all stuttered…