Why does this page talk about baisa rather than rials?
Because the rial divides into 1000 baisa, so an Omani price carries three decimal places where most currencies carry two. Almost every published guide to handling money in code assumes two places. A learner here needs the version that holds a thousandth, and the safest way to hold it is to count in whole baisa and convert only for display.
Are the basket prices real souq prices?
No, and the page says so. They are illustrative prices chosen to show the arithmetic. What is not illustrative is the currency structure and the floating point behaviour: both are properties of the rial and of the number format, and they reproduce on any price list you substitute.
Is there a Modern Age Coders branch in Jalan Bani Bu Ali?
No. No premises are claimed here or anywhere in Ash Sharqiyah South. Classes are live online and need a laptop or desktop, working audio, a current browser and a stable connection. This page describes service availability, not a location.
If the receipt prints correctly, is there really a problem?
Yes, and this is the part worth understanding. The display is fine because formatting hides the extra digits. The stored value is not fine, so any exact comparison against another total fails. The damage shows up in reconciliation at the end of a day on which every individual sale was correct, which is the hardest kind of bug to trace.
Can an adult running a shop here learn this?
Yes. Adults up to 67 study Python, databases, data analysis and automation, and a real stock or price sheet is the best exercise there is because the learner already cares whether it is right. The data must be the learner's own or public, and customer records must never be uploaded into a class.
What can a learner show at the end of this project?
A basket calculator that reconciles, a test that failed before the storage changed and passes after it without being edited, and the habit of asking what unit a number is stored in. That habit transfers to every measurement problem, not only money.
How much do Jalan Bani Bu Ali coding classes cost?
The first class is free. Standard group tuition is USD 100 per month for two live lessons each week, normally eight lessons monthly. Standard private tuition is USD 150 per month for one learner with one teacher on the same usual frequency. Course, format, recurring time and availability are confirmed before payment.
What is the class size for Jalan Bani Bu Ali learners?
A group normally contains five to eight compatible learners. Compatibility includes current level, learning pace and objective, not age alone. Private tuition is one learner with one teacher. If no suitable group is ready, a learner can discuss private tuition or wait for an appropriate cohort.
How are Jalan Bani Bu Ali class times arranged?
Oman is one and a half hours behind India. The teacher and learner agree a recurring time before payment, generally for two live lessons each week. Friday and Saturday options may be discussed subject to availability. School, work and transport schedules, examinations and Ramadan routines should be mentioned before confirmation.
What happens in the free Jalan Bani Bu Ali class?
The teacher establishes what the learner wants to be able to do, then sets one task at that level. A child counts coins in baisa, a teenager totals a basket two ways and explains the difference, and an adult brings a price sheet and is asked what happens when the day is added up. The teacher then recommends a course, a format and a time, and states the USD fee. That class is free.
