Total rows can't be added after the fact

[statasaurus]

This works for making totals columns

demog_ard <- adsl %>%
  tardis_table(treat_var = TRT01A, where = SAFFL == "Y") %>%
  add_total_group(group_name = "Total")


# Now let's add some variables we want. First we are going to start with AGE
demog_ard %>%
  add_layer(
    group_count(target_var = AGEGR1, by = "Age (years)")
  )

# To see how this looks we are going to use the build function to build the ARD
demog_ard %>%
  build() 

But this doesn't

demog_ard <- adsl %>%
  tardis_table(treat_var = TRT01A, where = SAFFL == "Y") 


# Now let's add some variables we want. First we are going to start with AGE
demog_ard %>%
  add_layer(
    group_count(target_var = AGEGR1, by = "Age (years)")
  )

# To see how this looks we are going to use the build function to build the ARD
demog_ard %>%
  add_total_group(group_name = "Total") %>%
  build() 

I will note that if you make desc layers it works fine either way