QuickTip™ Tip Calculator
Calculate tips for any bill
Doug Penny
Finance
Calculate tips for any bill with adjustable percentage sliders and real-time updates. Set custom tip amounts and view total charges. Share tips via email or messaging apps.
Enter ZIP code to find tax rate
by Joseph Pellerin
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Calculate tips for any bill
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Calculate tips for any bill with adjustable percentage sliders and real-time updates. Set custom tip amounts and view total charges. Share tips via email or messaging apps.
Calculate wholesale and retail prices
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Calculate wholesale and retail prices by adjusting markup or margin. Input costs and desired profit to determine pricing. Export results and track profit margins over time.
Make extra payments and calculate
Mobile Innovations LLC
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Calculate monthly mortgage payments and track extra payments to reduce loan terms. Adjust interest rates and loan terms to see payment impacts. Export amortization schedules in CSV and HTML formats. Send loan details via email.
Calculate value by weight and carat
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Track expenses and edit receipts
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FinanceSimplify Household Payroll & Nanny Taxes in 2026 Guidance to pay your nanny, caregiver, housekeeper or other household employee legally — without confusion or costly payroll services.
Calculate options value at expiration
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Phan Nhat Đang
FinanceUse this App to calculate the effect of inflation on your money. We provide tools to calculate based on statistical inflation data and also the inflation data you enter (predicting future inflation data). This is a very intuitive App, simple and easy to use. We are very happy to serve you.
彦东 王
FinanceDiscount Assistant is a clean and handy calculator that helps you find out the exact price to pay for an item with discount and sale tax. Discount Assistant also has Today widget which can be enabled in Today view of Notification Center.
Calculate profits and margins
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Convert currencies and track exchange
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, track expenses, share payments
Splitkaro Private Limited
FinanceTrack and group expenses with real-time updates. Add participants, assign costs, and calculate splits automatically. Generate receipts, set reminders, and receive notifications for pending payments.
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GeoInvoice, Inc.
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Calculate loans, track investments, plan budgets
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FinanceCalculate loan payments and mortgage amounts. Determine car loan installments. Analyze business expenses and retirement savings. Perform investment calculations and track goals with customizable formulas and detailed reports.
Calculate taxes with input parameters
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FinanceCalculate income tax by entering pre-tax salary and minimal parameters. Display comparisons between new and old tax thresholds. Use the latest tax rate table. View tax deductions and post-tax income.
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FYI Mobileware, Inc.
FinanceFYI Tip Calculator is a simple and intuitive tip calculator. It is perfect for reimbursement, record keeping and sharing: capture and email the receipt to all participants or for reimbursement.
Calculate VAT, add or remove tax
James Still
FinanceCalculate VAT by entering a monetary value and adjusting the tax rate. Specify whether to add or remove tax from the amount. Tap controls or the background to hide the keyboard.
App information from Apple App Store. US Sales Tax Calculator and related trademarks belong to Joseph Pellerin.