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Stop guessing at checkout. Sales Tax & Discount Calculator gives you the out-the-door total fast—after percent-off discounts, coupons, rebates, sales tax, and tip. It also handles multiple local taxes (state + county + city) and reverse calculations when you only know the final total. Great for questions like: • “What’s the final price after 20% off and 8.25% sales tax?” • “How much do I pay after a coupon and tax?” • “What’s 30% off $79.99, then tax?” • “If the total is $108.37, what was the pre-tax price?” • “What’s the subtotal before tax?” / “What’s the after-tax total?” • “What’s the total with state + county + city tax?” • “How much should I tip on $42.50 at 18%?” • “Split this bill between 3 people (with tip).” FEATURES • Sales tax calculator with quick tax-rate changes • Discount & rebate calculator (percent off) • Apply up to 3 sales taxes (e.g., state + county + city) • Reverse price calculation (work backward from the total) • Tip calculator (percentage) • Split bills in seconds • Share results via Messages or email • Works great on iPhone & iPad (Split View / Slide Over, landscape) Whether you’re shopping, dining out, or comparing prices, this app is a fast way to double-check totals before you pay—so you know exactly what you’re spending.