A browser simulation of a real app built in Frappe. Pick a discount rule, apply it to one student or a batch, and read the summary report. Nothing leaves your browser.
Try this
Compare the Discount column with Calculated from set to Full assessment, then to Balance due. Apply a 10% discount to Ana Reyes and the amounts differ.
Switch between percent and fixed amount and watch the preview change.
Tick several students and apply one rule to all of them as a batch. Students who already have that type this term are skipped.
In the Student Discount Summary, filter by school year, semester, and discount type.