1. What is the Texas TI-84 Calculator?

The Texas Instruments TI-84 Plus is a graphing calculator popular in mathematics and science education. It's widely used in Texas schools and has a base retail price of $120 before taxes.

2. How Does the Price Calculator Work?

The calculator uses the simple formula:

Where:

• 120 — Base price of the TI-84 calculator in USD
• T — Local sales tax amount in USD

3. Understanding the Price Components

Base Price: $120 is the manufacturer's suggested retail price for the standard TI-84 Plus calculator.

Tax: Sales tax varies by Texas locality (typically 6.25%-8.25%). This calculator lets you add your specific local tax amount.

4. Using the Calculator

Instructions: Enter your local tax amount in USD (e.g., 9.60 for 8% tax on $120). The calculator will add this to the base price of $120.

5. Frequently Asked Questions (FAQ)

Q1: Is the base price always $120?
A: While $120 is standard, some retailers may offer discounts or charge more for special editions.

Q2: What's the typical tax rate in Texas?
A: Texas has a 6.25% state sales tax, plus local additions (usually 0.5%-2%), totaling 6.25%-8.25% in most areas.

Q3: Are there additional fees?
A: Some retailers may add shipping or handling fees, which aren't included in this calculation.

Q4: Where can I buy a TI-84 in Texas?
A: Available at electronics stores, office supply chains, and online retailers throughout Texas.

Q5: Are there educational discounts?
A: Some schools and universities offer discounted prices for bulk purchases - check with your institution.