{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["IR"],"not_rendered":{"charts":0,"images":1,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"IR","index":0,"n_rows":7,"n_cols":5,"rows_kept":7,"cut":false,"hidden":false,"merged":[[2,0,3,0],[2,4,3,4]]}
["Cálculo del Impuesto a la Renta por Rentas de Trabajo (Renta de Cuarta Categoría y/o Renta de Quinta Categoría)"]
["Hasta",27,"UIT",102600,0.15]
["Por el exceso de y hasta",27,"UIT",102600,0.21]
[null,54,"UIT",205200]
["Por el exceso de",54,"UIT",205200,0.3]
[]
["UIT",3800,null,"soles"]