Calendar

setting, Actual or Cal. 360 4 cash 38

Cash flow

analyzing with IRR and NPV 41 diagram, description of 27 editing 41

erasing lists and resetting to defaults 38 example 38

IRR and NPV menu items 41 keys used 38

lists 37

sample cash flow diagrams 46 Chain mode 12

checksum 78 Combinations 21

D

Date

calculation example 57 Date Calculation menu 57 resetting menu items to defaults 58 setting format for 3

debugging 85 Decimal

comma or point, setting preferences 3 Default settings

see Mode menu 2

Depreciation

cost 67

Declining balance 66 Declining balance crossover 66 Depreciation menu 66 example 67

factor 67

French amortization 66 French Straight line 66 life 67

methods 66

remaining book value 67 remaining depreciable value 67 resetting items to defaults 68 salvage 67

start 67 Straight line 66

Sum-of-the-years’ digits 66 values required 66

year 67 Discounted payback 41 Display

contrast 2

degree or radian 3

precision and number format 3 two line 1

2

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HP 20b Consultant Financial, 30b Professional Calendar, Cash flow, Checksum 78 Combinations Date, Debugging 85 Decimal
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30b Professional, 20b Consultant Financial specifications

The HP 30b Professional calculator is a versatile tool designed specifically for business professionals, engineers, and educators. This reliable calculator merges advanced technologies with user-friendly features, enabling users to perform complex calculations with ease. The HP 30b is appreciated for its robust design and functionality, making it a top choice among those who require a dependable calculating device for various applications.

One of the standout features of the HP 30b is its capability to handle both RPN (Reverse Polish Notation) and algebraic entry modes. This flexibility allows users to choose the input method that best suits their preferences, enhancing productivity and minimizing calculation errors. The calculator also boasts a large, high-resolution display that ensures clarity when navigating through calculations and results.

The HP 30b comes equipped with essential business functions that include financial calculations, cash flow analysis, and statistical functions, all of which are invaluable in professional settings. Users can seamlessly compute interest rates, perform amortization schedules, and evaluate loan payments, making it an indispensable asset for finance-oriented individuals.

Another key characteristic is its programmable functionality. The HP 30b allows users to create custom programs tailored to specific tasks, which can save time and reduce manual entry errors. This programmable capability is especially beneficial for repetitive calculations, providing a significant efficiency boost in ambiguous or multi-step operations.

The durable construction of the HP 30b ensures longevity while the compact design makes it portable and convenient for on-the-go calculations. Additionally, the calculator features an energy-efficient design, which includes a long-lasting battery life, reducing the need for frequent replacements.

With a straightforward key layout and intuitive interface, the HP 30b is designed with user experience in mind. Whether in a classroom, office, or fieldwork scenario, users can easily navigate functions and access the features they need quickly. The HP 30b Professional calculator is truly an impressive blend of technology and practicality, making it an essential tool for anyone needing reliable performance in their daily calculations.
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