Arlington Heights Illinois

Google as a math calculator ... BASIC 5+5  = 10 5-5  = 0 5*5 = 25 5/5 = 1 EXPONENTS 5^2 = 5*5  = 25 5^3 = 5x5x5  = 125 Square Root 25^.5 = 5 PERCENT 45 percent of 50 = 22.5 or 45*50% = 22.5 CONSTANTS Speed of Sound  =  340.29 m / s Speed of Sound in miles per hour  = 761.207051 mph Pi = 3.14159265359 KITCHEN/GROCERY MATH 96 ounces in gallons = 0.75 gallons 7 quarts in gallons = 1.75 gallons

Math | Calculator  |  More Calculations Use this search box to calculate tips ... 15% EXAMPLE (bill and tip) ... TOTAL BILL =   $25 * 1.15 = $28.75 or just the tip TIP AMOUNT =  $25 * .15 =  $3.75 Here's a general guide for tipping at restaurants, fancy restaurants, cafes, buffets, and deliveries. Waiters and waitress 15%-20% of the total bill before taxes. Some say total bill after taxes. Bartenders 15%-20% of the total bill before taxes, or $1 for beer or wine, $2 for mixed drinks. Pay before you head for your table. +++++++++ Fine Dining at a Fancy Restaurant 15%-20% of the total bill before taxes. Some say total bill after taxes. Wine steward 10% of wine bill. Coatroom attendant $1 per coat Rest room attendant .50-$1 ++++++++++ Tip jar at Cafes like Starbucks or health club cafes Leave 5%-10% in the tip jar for good service or complicated order (optional). Buffets If a waiter or waitress brings your order, $1-$...